Hypertext Webster Gateway: "triacid"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Triacid \Tri*ac"id\, a. [Pref. tri- + acid.] (Chem.)
Capable of neutralizing three molecules of a monobasic acid
or the equivalent; having three hydrogen atoms which may be
acid radicals; -- said of certain bases; thus, glycerin is a
triacid base.
Additional Hypertext Webster Gateway Lookup
Gateway by dict@stokkie.net
stock only wrote the gateway and does not have any control over the contents;
see the Webster Gateway FAQ,
and also the Back-end/database links and credits.