Hypertext Webster Gateway: "macavahu"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Macavahu \Ma`ca*va"hu\, n. (Zo["o]l.)
A small Brazilian monkey ({Callithrix torquatus}), -- called
also {collared teetee}.
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.