Meaning: A variant form of a morpheme.

Part of speech: noun

Example: The plural 's' in 'cats' is an allomorph of the morpheme for plurality.

Category: Science › Linguistics

Meaning: A variant pronunciation of a phoneme.

Part of speech: noun

Example: The 'p' in 'spin' and 'pin' are allophones.

Category: Science › Linguistics

Meaning: Different forms of the same element in the same physical state.

Part of speech: noun

Example: Graphite and diamond are allotropes of carbon.

Category: Science › Chemistry

Meaning: A mixture of two or more metals.

Part of speech: noun

Example: Bronze is an alloy of copper and tin.

Category: Science › Materials

Synonyms:

• mixture
• blend

Meaning: A type of subatomic particle consisting of two protons and two neutrons.

Part of speech: noun

Example: Alpha particles are emitted during radioactive decay.

Category: Science › Physics

Meaning: Radiation consisting of alpha particles.

Part of speech: noun

Example: Alpha radiation is less penetrating than beta radiation.

Category: Science › Physics

Meaning: A type of aluminum compound.

Part of speech: noun

Example: The chemist studied the properties of alu.

Category: Science › Chemistry

Meaning: A type of chemical compound used in various industries.

Part of speech: noun

Example: Alum is often used in water purification.

Category: Science › Chemistry

Synonyms: aluminum sulfate

Meaning: A chemical compound of aluminum and oxygen.

Part of speech: noun

Example: Alumina is used in the production of aluminum.

Category: Science › Chemistry

Meaning: A lightweight metal used in various applications.

Part of speech: noun

Example: Aluminium is commonly used in packaging.

Category: Science › Materials

Synonyms: aluminum

Meaning: Able to use both hands with equal skill.

Part of speech: adjective

Example: He is ambidextrous and can write with both hands.

Category: Science › Human Anatomy

Synonyms:

• two-handed
• versatile

Antonyms:

• right-handed
• left-handed

Meaning: Relating to the surrounding area or environment.

Part of speech: adjective

Example: The ambient light in the room was soft and warm.

Category: Science › Environmental Science

Synonyms:

• surrounding
• encompassing

Meaning: A synthetic element used in smoke detectors and other devices.

Part of speech: noun

Example: Americium is a radioactive element.

Category: Science › Chemistry

Meaning: A building block of proteins, essential for life.

Part of speech: noun

Example: Amino acids are crucial for muscle repair.

Category: Science › Biochemistry

Synonyms: protein building block

Meaning: A single-celled organism that can change shape.

Part of speech: noun

Example: An amoeba can move by extending its body.

Category: Science › Biology

Synonyms: microbe

Meaning: A unit of electric current.

Part of speech: noun

Example: The device operates at 10 amperes.

Category: Science › Physics

Synonyms: amp

Meaning: The maximum extent of a vibration or oscillation, measured from the position of equilibrium.

Part of speech: noun

Example: The amplitude of the sound wave was too high.

Synonyms:

• extent
• range

Antonyms: narrowness

Meaning: An enzyme that helps break down carbohydrates.

Part of speech: noun

Example: Amylase is important for digestion.

Category: Science › Biochemistry

Synonyms: enzyme

Meaning: Living or occurring in the absence of oxygen.

Part of speech: adjective

Example: Anaerobic bacteria thrive in environments without oxygen.

Category: Science › Biology

Synonyms: oxygen-free

Antonyms: aerobic

Meaning: To examine something in detail to understand it better.

Part of speech: verb

Example: The scientist will analyse the data from the experiment.

Category: Science › Research

Synonyms:

• examine
• study

Antonyms: ignore

Meaning: A device or person that analyzes something.

Part of speech: noun

Example: The analyser provided detailed results of the test.

Category: Science › Research

Synonyms: analyzer

Meaning: A detailed examination of the elements or structure of something.

Part of speech: noun

Example: The analysis of the data revealed important trends.

Category: Science › Research

Synonyms:

• examination
• study

Antonyms: synthesis

Meaning: To examine something in detail to understand it better.

Part of speech: verb

Example: We need to analyze the results of the survey.

Category: Science › Research

Synonyms:

• examine
• study

Antonyms: ignore

Meaning: Relating to the structure of the body.

Part of speech: adjective

Example: Anatomical studies are crucial for understanding human physiology.

Category: Science › Biology

Synonyms:

• structural
• morphological

Meaning: A person who studies the structure of organisms.

Part of speech: noun

Example: The anatomist examined the human body in detail.

Category: Science › Biology

Synonyms:

• biologist
• morphologist

Meaning: To dissect or analyze something in detail.

Part of speech: verb

Example: The researcher will anatomize the data to find patterns.

Category: Science › Research

Synonyms:

• dissect
• analyze

Meaning: The branch of science concerned with the bodily structure of humans, animals, and other living organisms.

Part of speech: noun

Example: Anatomy is essential for medical students.

Category: Science › Biology

Synonyms:

• structure
• morphology

Meaning: Based on personal accounts rather than facts or research.

Part of speech: adjective

Example: His anecdotal evidence was interesting but not conclusive.

Category: Science › Research

Synonyms:

• informal
• unscientific

Antonyms:

• scientific
• factual

Meaning: A unit of measurement equal to one ten-billionth of a meter.

Part of speech: noun

Example: The wavelength of the light was measured in angstroms.

Category: Science › Physics

Synonyms: unit of length

Meaning: A negatively charged ion.

Part of speech: noun

Example: Anions are attracted to positively charged electrodes.

Category: Science › Chemistry

Synonyms: negative ion

Meaning: A type of armored dinosaur known for its bony plates and club-like tail.

Part of speech: noun

Example: The ankylosaur was a herbivore that lived during the Late Cretaceous period.

Category: Science › Paleontology

Meaning: To heat and then cool metal or glass to remove stresses and toughen it.

Part of speech: verb

Example: The glass was annealed to improve its strength.

Category: Science › Materials Science

Meaning: To destroy completely.

Part of speech: verb

Example: The bomb could annihilate an entire city.

Category: Science › Physics

Meaning: Shaped like a ring.

Part of speech: adjective

Example: An annular eclipse occurs when the moon covers the sun's center.

Category: Science › Astronomy

Meaning: The positively charged electrode in an electrochemical cell.

Part of speech: noun

Example: The anode is where oxidation occurs.

Category: Science › Electrochemistry

Meaning: To coat a metal with a protective oxide layer through electrolysis.

Part of speech: verb

Example: They decided to anodize the aluminum parts for durability.

Category: Science › Materials Science

Meaning: Deviating from what is standard or expected.

Part of speech: adjective

Example: The results were anomalous and required further investigation.

Category: Science › Statistics

Meaning: Something that deviates from what is standard or expected.

Part of speech: noun

Example: The data showed an anomaly that puzzled the researchers.

Category: Science › Statistics

Meaning: Situated before or at the front.

Part of speech: adjective

Example: The anterior part of the brain is responsible for decision-making.

Category: Science › Anatomy

Synonyms:

• front
• fore

Antonyms: posterior

Meaning: The part of a stamen that contains pollen.

Part of speech: noun

Example: The anther releases pollen during the flowering process.

Category: Science › Botany