an amphetamine derivative (trade name Methedrine) used in the form of a crystalline hydrochloride; used as a stimulant to the nervous system and as an appetite suppressant
and nothing more; "I was merely asking"; "it is simply a matter of time"; "just a scratch"; "he was only a child"; "hopes that last but a moment"
without any others being included or involved; "was entirely to blame"; "a school devoted entirely to the needs of problem children"; "he works for Mr. Smith exclusively"; "did it solely for money"; "the burden of proof rests on the prosecution alone"; "a privilege granted only to him"
with nevertheless the final result; "He arrived only to find his wife dead"; "We won only to lose again in the next round"
in the final outcome; "These news will only make you more upset"
as recently as; "I spoke to him only an hour ago"
except that; "It was the same story; only this time she came out better"
never except when; "call me only if your cold gets worse"
exclusive of anyone or anything else; "she alone believed him"; "cannot live by bread alone"; "I'll have this car and this car o
the living body considered as made up of interdependent components forming a unified whole; "exercise helped him get the alcohol out of his system"
a group of physiologically or anatomically related organs or parts; "the body has a system of organs for digestion"
a complex of methods or rules governing behavior; "they have to operate under a system they oppose"; "that language has a complex system for indicating gender"
an organized structure for arranging or classifying; "he changed the arrangement of the topics"; "the facts were familiar but it was in the organization of them that he was original"; "he tried to understand their system of classification"
a procedure or process for obtaining an objective; "they had to devise a system that did not depend on cooperation"
a group of independent but interrelated elements comprising a unified whole; "a vast system of production and distribution and consumption keep the country going"
any division of quantity accepted as a standard of measurement or exchange; "the dollar is the United States unit of currency"; "a unit of wheat is a bushel"; "change per unit volume"
an individual or group or structure or other entity regarded as a structural or functional constituent of a whole; "the reduced the number of units and installations"; "the word is a basic linguistic unit"
an assemblage of parts that is regarded as a single entity; "how big is that part compared to the whole?"; "the team is a unit"
a single undivided whole; "an idea is not a unit that can be moved from one brain to another"
an organization regarded as part of a larger social group; "the coach said the offensive unit did a good job"; "after the battle the soldier had trouble rejoining his unit"
a single undivided natural thing occurring in the composition of something else; "units of nucleic acids"