D defs.my
Entry 1 sense Webster, 1913

Placid

/plăs'-əd/ · Plac·id · IPA /ˈplæs.ɪd/
01 a. Pleased; contented; unruffied; undisturbed; serene; peaceful; tranquil; quiet; gentle.
  1. 1.
    Pleased; contented; unruffied; undisturbed; serene; peaceful; tranquil; quiet; gentle.