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Topic: Inventions

peroxide

IPA: //pəˈrɒksaɪd//

KK: /pəˈrɒksaɪd/

adjective

Definition: A chemical compound that contains a higher proportion of oxygen than other compounds, often used for bleaching or disinfecting.

Example: She used a peroxide solution to lighten her hair color.

noun

Definition: A chemical compound that contains two oxygen atoms bonded together, often used as a bleaching agent or disinfectant.

Example: The dentist used a peroxide solution to whiten my teeth.

transitive verb

Definition: To treat or bleach something using a chemical compound that contains oxygen, often used in hair treatments and disinfection.

Example: She decided to peroxide her hair to achieve a lighter color.

peroxidic

IPA: /pəˈrɒksɪdɪk/

KK: /pəˈrɒksɪdɪk/

adjective

Definition: Relating to or containing a peroxide, which is a type of chemical compound with an oxygen-oxygen bond.

Example: The peroxidic nature of the compound makes it useful in various chemical reactions.

peroxisomal

IPA: /pəˈrɒksɪˌsoʊməl/

KK: /pəˈrɒksɪˌsoʊməl/

adjective

Definition: Relating to a type of organelle in cells that helps break down fatty acids and detoxify harmful substances.

Example: The peroxisomal enzymes play a crucial role in metabolizing lipids.

peroxisome

IPA: /pəˈrɒksɪˌsoʊm/

KK: /pəˈrɒksɪˌsoʊm/

noun

Definition: A small structure within a cell that contains enzymes responsible for breaking down harmful substances, including hydrogen peroxide.

Example: Peroxisomes play a crucial role in detoxifying the cell by breaking down fatty acids and hydrogen peroxide.

peroxy

IPA: //pəˈrɒksi//

KK: /pəˈrɒksi/

noun

Definition: A chemical group consisting of two oxygen atoms bonded together, often found in compounds called peroxides.

Example: The chemist explained the properties of the peroxy group in the new compound.

perpend

IPA: /pərˈpɛnd/

KK: /pɜrˈpɛnd/

intransitive verb

Definition: To think carefully or reflect on something.

Example: She took a moment to perpend before making her decision.

noun

Definition: A vertical layer of material, often mortar, that is placed between two bricks in construction.

Example: The mason carefully applied the perpend to ensure the bricks were aligned properly.

transitive verb

Definition: To think about something carefully and deeply.

Example: She needed to perpend the consequences of her decision before acting.

perturbational

IPA: /pərˈtɜːrbəˌneɪʃənl/

KK: /pərˈtɜr bəˌneɪ ʌl/

adjective

Definition: Relating to or caused by a disturbance or change in a system.

Example: The scientists studied the perturbational effects on the climate model.

pervader

IPA: /pərˈveɪdə/

KK: /pərˈveɪdər/

noun

Definition: Something that spreads throughout or is present everywhere.

Example: The scent of flowers was a pervader in the garden, filling the air with sweetness.

petrogenesis

IPA: /ˌpɛtrəʊˈdʒɛnɪsɪs/

KK: /ˌpɛtrəˈdʒɛnɪsɪs/

noun

Definition: The study of how rocks, particularly igneous ones, are formed and where they come from.

Example: Petrogenesis helps geologists understand the processes that create different types of rocks.

petrogenetic

IPA: /ˌpɛtrəʊdʒəˈnɛtɪk/

KK: /pɛtrəʊdʒəˈnɛtɪk/

adjective

Definition: Relating to the process of forming new rocks from molten material.

Example: The petrogenetic studies help us understand how different types of rocks are formed.

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