D defs.my
Entry 6 senses · 4 variants Webster, 1913

Halloo

/(hăl*lo͞o")/ · Hal·loo · IPA /həˈluː/
01 n. A loud exclamation; a call to invite attention or to incite a person or an animal; a shout.
  1. 1.
    A loud exclamation; a call to invite attention or to incite a person or an animal; a shout.
    “List! List! I hear Some far off halloo break the silent air.” Milton.
02 v. i. To cry out; to exclaim with a loud voice; to call to a person, as by the word halloo.
imp. & p. p. Hallooed; p. pr. & vb. n. Hallooing
  1. 1.
    To cry out; to exclaim with a loud voice; to call to a person, as by the word halloo.
    “Country folks hallooed and hooted after me.” Sir P. Sidney.
03 v. t. To encourage with shouts.
  1. 1.
    To encourage with shouts.
    “Old John hallooes his hounds again.” Prior.
  2. 2.
    To chase with shouts or outcries.
    “If I fly . . . Halloo me like a hare.” Shak.
  3. 3.
    To call or shout to; to hail.
04 interj. An exclamation to call attention or to encourage one. Now mostly replaced by hello.
  1. 1.
    An exclamation to call attention or to encourage one. Now mostly replaced by hello. See: hello