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Topic: Science

pulverize

IPA: /ˈpʌlvəraɪz/

KK: /ˈpʌlvəraɪz/

intransitive verb

Definition: To be ground into very small pieces or dust.

Example: The spices will pulverize when you grind them in the mortar.

transitive verb

Definition: To crush or grind something into very small pieces or powder.

Example: The chef decided to pulverize the spices to release their full flavor.

pulverizer

IPA: /ˈpʌlvəˌraɪzər/

KK: /ˈpʌlvəˌraɪzər/

noun

Definition: A machine or device that crushes or grinds materials into a fine powder.

Example: The factory uses a pulverizer to turn raw materials into a fine dust for production.

pulverulent

IPA: /ˈpʌlvəˌrɛlənt/

KK: /ˈpʌlvərələnt/

adjective

Definition: Describing something that is dusty or made up of fine powder, often appearing crumbly.

Example: The pulverulent soil made it difficult for the plants to grow.

pulvinar

IPA: //pʌlˈvaɪnər//

KK: /pʌlˈvaɪnər/

noun

Definition: A raised area located at the back part of a specific brain region that is involved in sensory processing.

Example: The pulvinar plays a crucial role in visual attention and sensory integration.

pulvinus

IPA: /ˈpʌlvɪnəs/

KK: /ˈpʌlvɪnəs/

noun

Definition: A cushion-like swelling found at the base of a leaf or its stalk, which helps in supporting the leaf.

Example: The pulvinus allows the leaf to move and adjust to sunlight throughout the day.

pumice

IPA: /ˈpʌmɪs/

KK: /ˈpʌmɪs/

noun

Definition: A type of light and porous rock formed from volcanic lava, often used for smoothing surfaces and as an abrasive material.

Example: She used pumice to smooth the rough edges of the wooden table.

transitive verb

Definition: To clean or smooth a surface using a type of volcanic rock that is light and porous.

Example: She used pumice to smooth the rough edges of the pottery.

pumiceous

IPA: /ˈpʌmɪʃəs/

KK: /ˈpʌmɪsɪs/

adjective

Definition: Relating to or having the qualities of a type of volcanic rock that is light and porous.

Example: The pumiceous texture of the stone made it ideal for use in lightweight construction materials.

pungency

IPA: /ˈpʌn.dʒən.si/

KK: /ˈpʌn.dʒən.si/

noun

Definition: The quality of having a strong, sharp smell or taste that can be very noticeable and sometimes unpleasant.

Example: The pungency of the garlic made the dish very flavorful.

pupa

IPA: /ˈpjuːpə/

KK: /ˈpjuːpə/

noun

Definition: A stage in the life cycle of certain insects, where the larva transforms into an adult, often enclosed in a protective case or cocoon.

Example: The caterpillar will soon become a pupa before turning into a butterfly.

pupal

IPA: /ˈpjuːpəl/

KK: /ˈpjuːpəl/

adjective

Definition: Relating to the stage in an insect's life cycle when it is in the pupa form, which is a transitional phase between larva and adult.

Example: The caterpillar will enter a pupal stage before becoming a butterfly.

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