the GNU version of the Collaborative International Dictionary of English
v. To tune or put in tune; to make melodious; to adjust, as one sound or musical instrument to another.
v. To arrange fitly; to make accordant.
The Century Dictionary and Cyclopedia
To tune or put in tune; adjust to harmony of sound; make accordant: as, to attune the voice to a harp.
Figuratively, to arrange fitly; make accordant; bring into harmony: as, to attune our aims to the divine will.
To make musical.
n. Harmony of sounds; accord. Mrs. Browning.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
v. adjust or accustom to; bring into harmony with
Word Usage
"You have to digest the mass you bring in, and therefore I would see to it, if I were you, that only picked men, whose souls are in attune with the soul of Canada, be allowed to come in here and take part in the life of the nation."