a part of the cell containing DNA and RNA and responsible for growth and reproduction
any histologically identifiable mass of neural cell bodies in the brain or spinal cord
the positively charged dense center of an atom
(astronomy) the center of the head of a comet; consists of small solid particles of ice and frozen gas that vaporizes on approaching the sun to form the coma and tail
animal reproductive body consisting of an ovum or embryo together with nutritive and protective envelopes; especially the thin-shelled reproductive body laid by e.g. female birds
oval reproductive body of a fowl (especially a hen) used as food
a means or agency by which something is expressed or communicated; "the voice of the law"; "the Times is not the voice of New York"; "conservatism has many voices"
the distinctive quality or pitch or condition of a person's speech; "A shrill voice sounded behind us"
the ability to speak; "he lost his voice"
the sound made by the vibration of vocal folds modified by the resonance of the vocal tract; "a singer takes good care of his voice"; "the giraffe cannot make any vocalizations"
something suggestive of speech in being a medium of expression; "the wee small voice of conscience"; "the voice of experience"; "he said his voices told him to do it"
a sound suggestive of a vocal utterance; "the noisy voice of the waterfall"; "the incessant voices of the artillery"
(metonymy) a singer; "he wanted to hear trained voices sing it"
(linguistics) the grammatical relation (active or passive) of the grammatical subject of a verb to the action that the verb denotes
used of vowels or syllables; pronounced with little or no stress; "a syllable that ends in a short vowel is a light syllable"; "a weak stress on the second syllable"
belonging to or on or near the back or upper surface of an animal or organ or part; "the dorsal fin is the vertical fin on the back of a fish and certain marine mammals"
the act of systematically moving a finely focused beam of light or electrons over a surface in order to produce an image of it for analysis or transmission
the process of translating photographs into a digital form that can be recognized by a computer
the central part of a car wheel (or fan or propeller etc) through which the shaft or axle passes
a center of activity or interest or commerce or transportation; a focal point around which events revolve; "the playground is the hub of parental supervision"; "the airport is the economic hub of the area"
bearing a stress or accent; "an iambic foot consists of an unstressed syllable followed by a stressed syllable as in `delay'"
suffering severe physical strain or distress; "he dropped out of the race, clearly distressed and having difficulty breathing"; "the victim was in a bad way and needed immediate attention"