The Collaborative International Dictionary
Bone \Bone\ (b[=o]n; 110), n. [OE. bon, ban, AS. b[=a]n; akin to Icel. bein, Sw. ben, Dan. & D. been, G. bein bone, leg; cf. Icel. beinn straight.]
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(Anat.) The hard, calcified tissue of the skeleton of vertebrate animals, consisting very largely of calcium carbonate, calcium phosphate, and gelatine; as, blood and bone.
Note: Even in the hardest parts of bone there are many minute cavities containing living matter and connected by minute canals, some of which connect with larger canals through which blood vessels ramify.
One of the pieces or parts of an animal skeleton; as, a rib or a thigh bone; a bone of the arm or leg; also, any fragment of bony substance. (pl.) The frame or skeleton of the body.
Anything made of bone, as a bobbin for weaving bone lace.
pl. Two or four pieces of bone held between the fingers and struck together to make a kind of music.
pl. Dice.
Whalebone; hence, a piece of whalebone or of steel for a corset.
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Fig.: The framework of anything.
A bone of contention, a subject of contention or dispute.
A bone to pick, something to investigate, or to busy one's self about; a dispute to be settled (with some one).
Bone ash, the residue from calcined bones; -- used for making cupels, and for cleaning jewelry.
Bone black (Chem.), the black, carbonaceous substance into which bones are converted by calcination in close vessels; -- called also animal charcoal. It is used as a decolorizing material in filtering sirups, extracts, etc., and as a black pigment. See Ivory black, under Black.
Bone cave, a cave in which are found bones of extinct or recent animals, mingled sometimes with the works and bones of man.
--Am. Cyc.Bone dust, ground or pulverized bones, used as a fertilizer.
Bone earth (Chem.), the earthy residuum after the calcination of bone, consisting chiefly of phosphate of calcium.
Bone lace, a lace made of linen thread, so called because woven with bobbins of bone.
Bone oil, an oil obtained by, heating bones (as in the manufacture of bone black), and remarkable for containing the nitrogenous bases, pyridine and quinoline, and their derivatives; -- also called Dippel's oil.
Bone setter. Same as Bonesetter. See in the Vocabulary.
Bone shark (Zo["o]l.), the basking shark.
Bone spavin. See under Spavin.
Bone turquoise, fossil bone or tooth of a delicate blue color, sometimes used as an imitation of true turquoise.
Bone whale (Zo["o]l.), a right whale.
To be upon the bones of, to attack. [Obs.]
To make no bones, to make no scruple; not to hesitate.
To pick a bone with, to quarrel with, as dogs quarrel over a bone; to settle a disagreement. [Colloq.]
Usage examples of "a bone of contention".
It's a bone of contention with you that people don't understand how bright you are.
Poor Mary little thought it would be such a bone of contention when she gave it me to keep, only two hours before she died.
But he'd been a loving man in his lustless way, and his wife Bernadette had shared his indifference to sex, so his unenthusiastic member had never been a bone of contention between them.
Tadcaster declared to her that child should be quite the opposite of a bone of contention.
The city became a bone of contention between the forces of Zhentil Keep (the Zhentilar) and those of Hillsfar (the Red Plumes).