take the place or move into the position of; "Smith replaced Miller as CEO after Miller left"; "the computer has supplanted the slide rule"; "Mary replaced Susan as the team's captain and the highest-ranked player in the school"
the convergence of two parallel railroad tracks in a narrow place; the inner rails cross and run parallel and then diverge so a train remains on its own tracks at all times
place that runner must touch before scoring; "he scrambled to get back to the bag"
(electronics) the part of a transistor that separates the emitter from the collector
installation from which a military force initiates operations; "the attack wiped out our forward bases"
a flat bottom on which something is intended to sit; "a tub should sit on its own base"
the principal ingredient of a mixture; "glycerinated gelatin is used as a base for many ointments"; "he told the painter that he wanted a yellow base with just a hint of green"; "everything she cooked seemed to have rice as the base"
the place where you are stationed and from which missions start and end
(anatomy) the part of an organ nearest its point of attachment; "the base of the skull"
the bottom or lowest part; "the base of the mountain"
(numeration system) the positive integer that is equivalent to one in the next higher counting place; "10 is the radix of the decimal system"
the bottom side of a geometric figure from which the altitude can be constructed; "the base of the triangle"
any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water; "bases include oxides and hydroxides of metals and ammonia"
debased; not genuine; "an attempt to eliminate the base coinage"
illegitimate
having or showing an ignoble lack of honor or morality; "that liberal obedience without which your army would be a base rabble"- Edmund Burke; "taking a mean advantage"; "chok'd with ambition of the meaner sort"- Shakespeare; "something essentially vulgar and meanspirited in politics"
of low birth or station (`base' is archaic in this sense); "baseborn wretches with dirty faces"; "of humble (or lowly) birth"
not adhering to ethical or moral principles; "base and unpatriotic motives"; "a base, degrading way of life"; "cheating is dishonorable"; "they considered colonialism immoral"; "unethical practices in handling public funds"
(used of metals) consisting of or alloyed with inferior metal; "base coins of aluminum"; "a base metal"
a sign placed in front of an expression to denote that a root is to be extracted
a character conveying the lexical meaning of a logogram
a person who has radical ideas or opinions
especially of leaves; located at the base of a plant or stem; especially arising directly from the root or rootstock or a root-like stem; "basal placentation"; "radical leaves"
arising from or going to the root; "a radical flaw in the plan"
of or relating to or constituting a linguistic root; "a radical verb form"
(baseball) a successful stroke in an athletic contest (especially in baseball); "he came all the way around on Williams' hit"
a conspicuous success; "that song was his first hit and marked the beginning of his career"; "that new Broadway show is a real smasher"; "the party went with a bang"
the act of contacting one thing with another; "repeated hitting raised a large bruise"; "after three misses she finally got a hit"
a connection made via the internet to another website; "WordNet gets many hits from users worldwide"
a murder carried out by an underworld syndicate; "it has all the earmarks of a Mafia hit"
a dose of a narcotic drug
pay unsolicited and usually unwanted sexual attention to; "He tries to hit on women in bars"
hit the intended target or goal
consume to excess; "hit the bottle"
affect or afflict suddenly, usually adversely; "We were hit by really bad weather"; "He was stricken with cancer when he was still a teenager"; "The earthquake struck at midnight"
hit against; come into sudden contact with; "The car hit a tree"; "He struck the table with his elbow"
deal a blow to, either with the hand or with an instrument; "He hit her hard in the face"
cause to move by striking; "hit a ball"
drive something violently into a location; "he hit his fist on the table"; "she struck her head on the low ceiling"
cause to experience suddenly; "Panic struck me"; "An interesting idea hit her"; "A thought came to me"; "The thought struck terror in our minds"; "They were struck with fear"