Wordnet 3.0
NOUN (1)
1.
standard time in the 4th time zone west of Greenwich, reckoned at the 60th meridian;
used in Puerto Rico and the Virgin Islands and Bermuda and the Canadian Maritime Provinces;
[syn: Atlantic Time, Atlantic Standard Time]
WordNet (r) 3.0 (2006):
Atlantic Standard Time
n 1: standard time in the 4th time zone west of Greenwich,
reckoned at the 60th meridian; used in Puerto Rico and the
Virgin Islands and Bermuda and the Canadian Maritime
Provinces [syn: Atlantic Time, Atlantic Standard Time]