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Exam: IELTS

autoclave

IPA: /ˈɔːtəˌkleɪv/

KK: /ˈɔːtəˌkleɪv/

noun

Definition: A device that uses high pressure and steam to sterilize equipment or materials, often used in laboratories and medical settings.

Example: The laboratory technician placed the glassware in the autoclave to ensure it was properly sterilized.

verb

Definition: To treat or sterilize equipment or materials using a high-pressure steam chamber.

Example: The laboratory technician will autoclave the instruments to ensure they are free of bacteria.

autocoid

IPA: /ˈɔːtəˌkɔɪd/

KK: /ɔːtəˈkɔɪd/

noun

Definition: A type of substance produced by the body that acts like a hormone or neurotransmitter, influencing various physiological processes.

Example: Histamine is an example of an autocoid that plays a role in allergic reactions.

autocracy

IPA: /ɔːˈtɒkrəsi/

KK: /ɔːˈtɒkrəsi/

noun

Definition: A system of government where one person has complete control and makes all the decisions without any limits.

Example: In an autocracy, the leader has the power to make laws and decisions without consulting anyone else.

autocrat

IPA: /ˈɔːtəˌkræt/

KK: /ˈɔːtəˌkræt/

noun

Definition: A person who has complete control or power over a country or organization, often ruling without any limits or restrictions.

Example: The autocrat made decisions without consulting anyone else in the government.

autocratic

IPA: /ˌɔːtəˈkrætɪk/

KK: /ɔːˈtɒkrætɪk/

adjective

Definition: Relating to a system of government where one person has absolute power and makes decisions without input from others.

Example: The autocratic leader made all the decisions without consulting anyone else.

autocratical

IPA: /ˌɔːtəˈkrætɪkəl/

KK: /ɔːtəˈkrætɪkəl/

adjective

Definition: Relating to a system of government in which one person has absolute power and makes decisions without input from others.

Example: The leader ruled in an autocratical manner, making all decisions without consulting anyone else.

autocratically

IPA: /ˌɔːtəˈkrætɪkli/

KK: /ɔːˈtɒkrəˌtɪkli/

adverb

Definition: In a way that involves one person or a small group making decisions without input from others.

Example: The leader ruled autocratically, making all the decisions without consulting anyone.

autocrine

IPA: /ˌɔːtəˈkraɪn/

KK: /ɔːtəˈkraɪn/

adjective

Definition: Relating to a substance that is released by a cell and affects the same cell that produced it.

Example: The autocrine signaling mechanism allows the cell to regulate its own functions.

autodidact

IPA: /ˌɔːtəˈdaɪdækt/

KK: /ˌɔːtəˈdaɪdækt/

noun

Definition: A person who teaches themselves rather than being taught by someone else, often through independent study and practice.

Example: As an autodidact, she learned to play the guitar by watching online tutorials and practicing daily.

autodidactic

IPA: /ˌɔːtəʊdaɪˈdæktɪk/

KK: /ˌɔːtəʊdaɪˈdæktɪk/

adjective

Definition: Describing someone who has learned a skill or subject on their own, without formal education or a teacher.

Example: She is an autodidactic artist who learned to paint by watching online tutorials.

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