Exam: IELTS

Definition: A professional who specializes in maintaining cleanliness and health, often working in dental or medical settings to promote good hygiene practices.

Example: The hygienist recommended that I brush my teeth twice a day and floss regularly.

Definition: A device that automatically measures and records changes in the amount of moisture in the air.

Example: The scientist used a hygrograph to monitor humidity levels in the greenhouse.

Definition: A device used to measure the amount of moisture in the air.

Example: The hygrometer showed that the humidity level was very high today.

Definition: Related to the measurement of humidity or moisture in the air.

Example: The hygrometric readings indicated a high level of humidity in the room.

Definition: Easily able to absorb moisture from the air.

Example: The hygroscopic nature of the salt caused it to clump together in the humid environment.

Definition: The ability of a substance to absorb moisture from the air.

Example: The hygroscopicity of the material makes it ideal for use in humid environments.

Definition: Relating to the hymen, which is a thin membrane that partially covers the vaginal opening in females.

Example: The doctor explained the hymenal tissue and its role in the female anatomy.

Definition: Relating to a large group of insects that includes bees, wasps, and ants, known for their two pairs of wings and social behavior.

Example: The hymenopteran species are essential for pollination in many ecosystems.

Definition: A type of insect that belongs to the order Hymenoptera, which includes bees, wasps, and ants. These insects often live in social groups and have two pairs of thin wings.

Example: The hymenopteran species, such as honeybees, play a crucial role in pollination.

Definition: A type of insect that belongs to the order Hymenoptera, which includes bees, wasps, and ants.

Example: The hymenopteron is known for its role in pollination and its complex social structures.

Definition: Referring to a group of insects that includes bees, wasps, and ants, known for their two pairs of wings and a narrow waist.

Example: Bees and wasps are hymenopterous insects that play important roles in pollination.