a. Admitting an atonement; capable of being atoned for; expiable. [ 1913 Webster ]

adj. 1. of or pertaining to atonalism. [ WordNet 1.5 ]

n. the absence of a key; alternative to the diatonic system.
Syn. -- atonalism. [ WordNet 1.5 ]

v. t. 1. To set at one; to reduce to concord; to reconcile, as parties at variance; to appease. [ Obs. ] [ 1913 Webster ]

I would do much
To atone them, for the love I bear to Cassio. Shak. [ 1913 Webster ]

2. To unite in making. [ Obs. & R. ] [ 1913 Webster ]

The four elements . . . have atoned
A noble league. Ford. [ 1913 Webster ]

3. To make satisfaction for; to expiate. [ 1913 Webster ]

Or each atone his guilty love with life. Pope. [ 1913 Webster ]

v. i. [ imp. & p. p. Atoned p. pr. & vb. n. Atoning. ] [ From at one, i. e., to be, or cause to be, at one. See At one. ] 1. To agree; to be in accordance; to accord. [ Obs. ] [ 1913 Webster ]

He and Aufidius can no more atone
Than violentest contrariety. Shak. [ 1913 Webster ]

2. To stand as an equivalent; to make reparation, compensation, or amends, for an offense or a crime. [ 1913 Webster ]

The murderer fell, and blood atoned for blood. Pope. [ 1913 Webster ]

The ministry not atoning for their former conduct by any wise or popular measure. Junius. [ 1913 Webster ]

n. 1. (Literally, a setting at one.) Reconciliation; restoration of friendly relations; agreement; concord. [ Archaic ] [ 1913 Webster ]

By whom we have now received the atonement. Rom. v. 11. [ 1913 Webster ]

He desires to make atonement
Betwixt the Duke of Gloucester and your brothers. Shak. [ 1913 Webster ]

2. Satisfaction or reparation made by giving an equivalent for an injury, or by doing of suffering that which will be received in satisfaction for an offense or injury; expiation; amends; -- with for. Specifically, in theology: The expiation of sin made by the obedience, personal suffering, and death of Christ. [ 1913 Webster ]

When a man has been guilty of any vice, the best atonement be can make for it is, to warn others. Spectator. [ 1913 Webster ]

The Phocians behaved with, so much gallantry, that they were thought to have made a sufficient atonement for their former offense. Potter. [ 1913 Webster ]

Day of Atonement (Jewish Antiq.), the only fast day of the Mosaic ritual, celebrated on the tenth day of the seventh month (Tishri), according to the rites described in Leviticus xvi. Also called Yom Kippur. [ Webster 1913 Suppl. ]

n. One who makes atonement. [ 1913 Webster ]

adv. [ See At one. ] [ Obs. ] [ 1913 Webster ]

Down he fell atones as a stone. Chaucer. [ 1913 Webster ]

a. [ Cf. F. atonique. See Atony. ] 1. (Med.) Characterized by atony, or lack of vital energy; as, an atonic disease. [ 1913 Webster ]

2. (Gram.) Unaccented; as, an atonic syllable. [ 1913 Webster ]

3. Destitute of tone vocality; surd. Rush. [ 1913 Webster ]

n. 1. (Gram.) A word that has no accent. [ 1913 Webster ]

2. An element of speech entirely destitute of vocality, or produced by the breath alone; a nonvocal or surd consonant; a breathing. Rush. [ 1913 Webster ]

3. (Med.) A remedy capable of allaying organic excitement or irritation. Dunglison. [ 1913 Webster ]