graveyard watch(n = noun.time) middle watch, midwatch, night watch - a watch during the night (as from midnight to 8 a.m.);
is a kind of watch

analog watch, anchor watch, continuous receiver watch, day watch, digital watch, graveyard, graveyard shift, hunting watch, listening watch, middle watch, night watch, pendulum watch, pocket watch, stand watch, stopo watch, watch, watch bracelet, watch cap, watch case, watch chain, watch crystal, watch fire, watch glass, watch guard, watch key, watch meeting, watch night, watch out, watch out for, watch over, watch pocket, wrist watch