AT prep.
Relation of direction toward an object or end; as, look at it; to point at one; to aim at a mark; to throw, strike, shoot, wink, mock, laugh at any one. At all, At home, At large, At last, At length, At once, etc. See under All, Home, Large, Last (phrase and syn.), Length, Once, etc. -- At it, busily or actively engag…
ATTACHMENT n.
Something attached; some adjunct attached to an instrument, machine, or other object; as, a sewing machine attachment (i. e., a device attached to a sewing machine to enable it to do special work, as tucking, etc.).
AVAIL v.
to answer the purpose; to have strength, force, or efficacy sufficient to accomplish the object; as, the plea in bar must avail, that is, be sufficient to defeat the suit; this scheme will not avail; medicines will not avail to check the disease. "What signs avail " Milton. Words avail very little with me, young man.…