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Exam: IELTS

perikaryon

IPA: /ˌpɛrɪˈkɛrɪən/

KK: /pɛrɪˈkɛrɪən/

noun

Definition: The main part of a nerve cell that contains the nucleus and other important parts for the cell's function.

Example: The perikaryon is essential for the health and maintenance of the neuron.

peril

IPA: /ˈpɛr.əl/

KK: /ˈpɛrəl/

noun

Definition: A situation or thing that puts someone or something at risk of harm or loss.

Example: The hikers were in peril when the storm hit suddenly.

transitive verb

Definition: To put someone or something in a situation where they might be harmed or face danger.

Example: The storm could peril the small fishing boats at sea.

perilous

IPA: /ˈpɛrɪləs/

KK: /ˈpɛrɪləs/

adjective

Definition: Full of danger or risk; something that can cause harm or injury.

Example: Climbing that mountain without proper gear is a perilous adventure.

perilously

IPA: /ˈpɛrɪləsli/

KK: /ˈpɛrɪləsli/

adverb

Definition: In a way that involves a lot of danger or risk.

Example: The climbers moved perilously close to the edge of the cliff.

perilousness

IPA: /ˈpɛrɪləsnəs/

KK: /ˈpɛrɪləsnəs/

noun

Definition: The state of being dangerous or risky, often involving a threat to safety or well-being.

Example: The perilousness of climbing without proper gear can lead to serious accidents.

perilymph

IPA: /ˈpɛrɪlɪmf/

KK: /ˈpɛrɪlɪmf/

noun

Definition: A type of fluid found in the inner ear, located between the bony and membranous structures.

Example: The perilymph helps transmit sound vibrations to the inner ear.

perimenopausal

IPA: /ˌpɛrɪˈmɛnəˌpoʊzəl/

KK: /ˌpɛrɪˈmɛnəˌpoʊzəl/

adjective

Definition: Relating to the time period before menopause when a woman's body begins to transition and experience changes in hormone levels.

Example: Many women experience various symptoms during their perimenopausal phase, such as hot flashes and mood swings.

perimeter

IPA: /pəˈrɪməˌtər/

KK: /pəˈrɪmətər/

noun

Definition: The distance around the outside of a shape or area, often used in geometry to describe the total length of the edges of a figure.

Example: To find the perimeter of the rectangle, you add up the lengths of all four sides.

perimysium

IPA: /ˌpɛrɪˈmɪziəm/

KK: /pɛrɪˈmɪziəm/

noun

Definition: A layer of connective tissue that surrounds and protects groups of muscle fibers within a muscle.

Example: The perimysium helps to organize the muscle fibers into bundles, allowing for better coordination during movement.

perinatal

IPA: /ˌpɛrɪˈneɪtəl/

KK: /ˌpɛrɪˈneɪtl/

adjective

Definition: Relating to the time just before and after a baby is born, especially the period of five months before and one month after birth.

Example: Perinatal care is essential for the health of both the mother and the baby.

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