'Trepid' definitions:

Definition of 'trepid'

From: WordNet
adjective
Timid by nature or revealing timidity; "timorous little mouse"; "in a timorous tone"; "cast fearful glances at the large dog" [syn: fearful, timorous, trepid]

Definition of 'Trepid'

From: GCIDE
  • Trepid \Trep"id\, a. [L. trepidus.] Trembling; quaking. --Thackeray. [1913 Webster]