1. Definition: 1. struggle in opposition; "She tugged and wrestled with her conflicts"

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1. Definition: 1. fly in high wind

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1. Definition: 1. a slow inhalation (as of tobacco smoke); "he took a puff on his pipe"; "he took a drag on his cigarette and expelled the smoke slowly"

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1. Definition: 1. (biology) a group of organisms within a species that differ in trivial ways from similar groups;

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1. Definition: 1. not easily borne; wearing; "the burdensome task of preparing the income tax return"; "my duties weren't onerous; I only had to greet the guests"; "a taxing schedule"

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1. Definition: 1. difficulty that causes worry or emotional tension;

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1. Definition: 1. the act of physically reaching or thrusting out

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1. Definition: 1. (physics) a stress that produces an elongation of an elastic physical body; "the direction of maximum tension moves asymptotically toward the direction of the shear"

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1. Definition: 1. the act of pressing; the exertion of pressure; "he gave the button a press"; "he used pressure to stop the bleeding"; "at the pressing of a button"

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1. Definition: 1. rub through a strainer or process in an electric blender; "puree the vegetables for the baby"

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