spar 1
(spär)n.1. Nautical A wooden or metal pole, such as a mast, boom, yard, or bowsprit, used to support sails and rigging.
2. A usually metal pole used as part of a crane or derrick.
3. A main structural member in an airplane wing or a tail assembly that runs from tip to tip or from root to tip.
tr.v. sparred,
spar·ring,
spars 1. To supply with spars.
2. Obsolete To fasten with a bolt.
[Middle English sparre, rafter.]
spar 2
(spär)intr.v. sparred,
spar·ring,
spars 1. a. To fight with an opponent in a short bout or practice session, as in boxing or the martial arts.
b. To make boxing or fighting motions without hitting one's opponent.
2. To bandy words about in argument; dispute.
3. To fight by striking with the feet and spurs. Used of gamecocks.
n.1. A motion of attack or defense in boxing.
2. A sparring match.
[Middle English sparren, to thrust or strike rapidly, perhaps from obsolete French esparer, to kick, from Old Italian sparare, to fling : s-, intensive pref.; see sforzando + parare, to ward off; see parry.]
spar 3
(spär)n. A nonmetallic, readily cleavable, translucent or transparent light-colored mineral with a shiny luster, such as feldspar.
[Low German, from Middle Low German; akin to Old English spær- (in spær-stān, gypsum).]
SPAR
also Spar (spär)n. A member of the women's reserve of the US Coast Guard, disbanded as a separate unit in 1946.
[Contraction of Latin semper parātus, always prepared, the motto of the US Coast Guard : semper, always + parātus, prepared.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.