being or involving basic facts or principles; "the fundamental laws of the universe"; "a fundamental incomatibility between them"; "these rudimentary truths"; "underlying principles"
far-reaching and thoroughgoing in effect especially on the nature of something; "the fundamental revolution in human values that has occurred"; "the book underwent fundamental changes"; "committed the fundamental error of confusing spending with extravagance"; "profound social changes"
a fastener consisting of a peg or pin or crosspiece that is inserted into an eye at the end of a rope or a chain or a cable in order to fasten it to something (as another rope or chain or cable)
any instruction that works first one way and then the other; it turns something on the first time it is used and then turns it off the next time
release by a toggle switch; "toggle a bomb from an airplane"
in a powerful manner; "the federal government replaced the powerfully pro-settler Sir Godfrey Huggins with the even tougher and more determined ex-trade unionist"
literary term for an ocean; "denizens of the deep"
the central and most intense or profound part; "in the deep of night"; "in the deep of winter"
exhibiting great cunning usually with secrecy; "deep political machinations"; "a deep plot"
strong; intense; "deep purple"; "a rich red"
very distant in time or space; "deep in the past"; "deep in enemy territory"; "deep in the woods"; "a deep space probe"
having great spatial extension or penetration downward or inward from an outer surface or backward or laterally or outward from a center; sometimes used in combination; "a deep well"; "a deep dive"; "deep water"; "a deep casserole"; "a deep gash"; "deep massage"; "deep pressure receptors in muscles"; "deep shelves"; "a deep closet"; "surrounded by a deep yard"; "hit the ball to deep center field"; "in deep space"; "waist-deep"
relatively deep or strong; affecting one deeply; "a deep breath"; "a deep sigh"; "deep concentration"; "deep emotion"; "a deep trance"; "in a deep sleep"
with head or back bent low; "a deep bow"
large in quantity or size; "deep cuts in the budget"
extreme; "in deep trouble"; "deep happiness"
marked by depth of thinking; "deep thoughts"; "a deep allegory"
relatively thick from top to bottom; "deep carpets"; "deep snow"
extending relatively far inward; "a deep border"
to far into space; "penetrated deep into enemy territory"; "went deep into the woods";
to an advanced time; "deep into the night"; "talked late into the evening"
one of several parallel layers of material arranged one on top of another (such as a layer of tissue or cells in an organism or a layer of sedimentary rock)