Found 2 items, similar to holloa.
English → English (WordNet)
Definition: holloa
holloa
n : a very loud utterance (like the sound of an animal);
“his
bellow filled the hallway” [syn:
bellow,
bellowing,
holla,
holler,
hollering,
hollo,
roar,
roaring,
yowl]
English → English (gcide)
Definition: Holloa
Holloa
\Hol*loa"\, interj., n. & v. i.
Same as
Hollo.
[1913 Webster]