DICT.TW Dictionary Taiwan
18.117.192.64
Search for:
▼[Show options]
[Pronunciation] [Help] [Database Info] [Server Info]

1 definition found

From: WordNet (r) 2.0

 vitalness
      n 1: the quality possessed by something that you cannot possibly
           do without [syn: indispensability, indispensableness]
           [ant: dispensability, dispensability]
      2: the quality of being essential to maintain life