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A close-fitting hat, either brimless or peaked.
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A special hat to indicate rank, occupation, etc.
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An academic mortarboard.
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A protective cover or seal.
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A crown for covering a tooth.
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The summit of a mountain, etc.
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An artificial upper limit or ceiling.
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The top part of a mushroom.
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(toy) A small amount of percussive explosive in a paper strip or plastic cup for use in a toy gun.
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A small explosive device used to detonate a larger charge of explosives.
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(slang) A bullet used to shoot someone.
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(slang, originally African-American Vernacular) A lie or exaggeration.
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(sports) A place on a national team; an international appearance.
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(obsolete) The top, or uppermost part; the chief.
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(obsolete) A respectful uncovering of the head.
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(zoology) The whole top of the head of a bird from the base of the bill to the nape of the neck.
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(architecture) The uppermost of any assemblage of parts.
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Something covering the top or end of a thing for protection or ornament.
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(nautical) A collar of iron or wood used in joining spars, as the mast and the topmast, the bowsprit and the jib boom; also, a covering of tarred canvas at the end of a rope.
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(geometry) A portion of a spherical or other convex surface.
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A large size of writing paper.
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(Appalachia) Popcorn.