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Exam: TOEFL

invulnerable

IPA: /ɪnˈvʌlnərəbl/

KK: /ɪnˈvʌlnərəbl/

adjective

Definition: Not able to be harmed or damaged; completely safe from attack or injury.

Example: The superhero was considered invulnerable, able to withstand any attack without injury.

invulnerably

IPA: /ɪnˈvʌlnərəblɪ/

KK: /ɪnˈvʌlnərəbli/

adverb

Definition: In a way that cannot be harmed or damaged.

Example: The fortress stood invulnerably against the attacks for centuries.

inwardly

IPA: /ˈɪn.wɚd.li/

KK: /ˈɪnˌwɜrdli/

adverb

Definition: In a way that relates to the inside or inner part of something; privately or to oneself.

Example: She smiled inwardly, pleased with her accomplishment.

inwardness

IPA: /ˈɪn.wɚd.nəs/

KK: /ˈɪn.wɚd.nəs/

noun

Definition: The quality of being inward or internal, often relating to one's thoughts, feelings, or essence.

Example: Her inwardness allowed her to connect deeply with her emotions and understand herself better.

iodate

IPA: /ˈaɪ.oʊ.deɪt/

KK: /ˈaɪoʊdeɪt/

noun

Definition: A type of salt that comes from iodic acid, containing the ion IO.

Example: The chemist prepared an iotate solution for the experiment.

transitive verb

Definition: To treat or combine something with iodine, often for preservation or disinfection purposes.

Example: The laboratory technician will iodate the solution to ensure it is safe for use.

iodation

IPA: /aɪˈoʊdeɪʃən/

KK: /aɪˈoʊdeɪʃən/

noun

Definition: The process in chemistry where iodine is incorporated into a compound, such as when making iodo-benzene from benzene.

Example: The iodation of benzene is an important reaction in organic chemistry.

iodide

IPA: /ˈaɪəˌdaɪd/

KK: /ˈaɪəˌdaɪd/

noun

Definition: A chemical compound that contains iodine combined with another element or group, often forming a salt.

Example: Sodium iodide is commonly used in medical imaging.

iodin

IPA: //ˈaɪ.ə.dɪn//

KK: /ˈaɪoʊdɪn/

noun

Definition: A chemical element that is a nonmetal and part of the halogen group, often used in medicine, photography, and dyes, and found in nature mainly in small amounts.

Example: Iodine is commonly used as a disinfectant in medical settings.

iodinate

IPA: /aɪˈoʊdeɪnɛt/

KK: /aɪˈoʊdeɪnɪt/

verb

Definition: To treat or combine a substance with iodine or a compound containing iodine.

Example: The chemist decided to iodinate the solution to enhance its properties.

iodinated

IPA: /aɪˈoʊdeɪnɛɪtɪd/

KK: /aɪˈoʊdeɪnɪtɪd/

adjective

Definition: Describing a substance that has had one or more hydrogen atoms replaced by iodine, or that has been treated with iodine.

Example: The iodinated compound is used in medical imaging to enhance visibility.

verb

Definition: To add iodine to a substance, often for medical or chemical purposes.

Example: The doctor prescribed iodinated contrast for the imaging test.

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