'exclamation point' definitions:

Definition of 'exclamation point'

From: WordNet
noun
A punctuation mark (!) used after an exclamation [syn: exclamation mark, exclamation point]

Definition of 'exclamation point'

From: GCIDE
  • Exclamation \Ex`cla*ma"tion\, n. [L. exclamatio: cf. F. exclamation.]
  • 1. A loud calling or crying out; outcry; loud or emphatic utterance; vehement vociferation; clamor; that which is cried out, as an expression of feeling; sudden expression of sound or words indicative of emotion, as in surprise, pain, grief, joy, anger, etc. [1913 Webster]
  • Exclamations against abuses in the church. --Hooker. [1913 Webster]
  • Thus will I drown your exclamations. --Shak. [1913 Webster]
  • A festive exclamation not unsuited to the occasion. --Trench. [1913 Webster]
  • 2. (Rhet.) A word expressing outcry; an interjection; a word expressing passion, as wonder, fear, or grief. [1913 Webster]
  • 3. (Print.) A mark or sign by which outcry or emphatic utterance is marked; thus [!]; -- called also {exclamation point}. [1913 Webster]