(music, often informal) In rhythm, the second half of a divided beat.
A coordinating conjunction that connects two elements together, whether they are noun phrases, adjectives, adverbs, clauses, or sentences. it can also introduce a clause or sentence that follows in time or consequence from the first. additionally, it can be used to connect more than two elements in a chain, emphasize the number of elements, connect identical elements with implications of repetition, introduce a parenthetical or explanatory clause, continue narration from a previous point, indicate a qualitative difference between things with the same name, or combine numbers in addition.
(mathematics, logic) connecting two well-formed formulas to create a well formed formula that requires the new formula to only be true when each of the two are true.