Table of Contents POS
HYPHEN
WORDNET DICTIONARY
CIDE DICTIONARY
OXFORD DICTIONARY
THESAURUS
ROGET THESAURUS

WORDNET DICTIONARY

Noun bedtime has 1 sense

• bedtime(n = noun.time) Array - the time you go to bed; Array
has particulars: lights-out
is a kind of hour, time of day

CIDE DICTIONARY

OXFORD DICTIONARY

THESAURUS

bedtime

beauty sleep, beddy-bye, blanket drill, bye-bye, curfew, doze, dreamland, drowse, eleventh hour, fitful sleep, hibernation, land of Nod, light sleep, repose, shut-eye, silken repose, sleep, sleepland, sleepwalking, slumber, slumberland, snoozle, somnambulism, somniloquy, somnus, unconsciousness, winter sleep

ROGET THESAURUS

bedtime

Evening

N evening, eve, decline of day, fall of day, close of day, candlelight, candlelighting, eventide, nightfall, curfew, dusk, twilight, eleventh hour, sunset, sundown, going down of the sun, cock-shut, dewy eve, gloaming, bedtime, afternoon, postmeridian, p, m, autumn, fall, fall of the leaf, autumnal equinox, Indian summer, St. Luke's summer, St. Martin's summer, midnight, dead of night, witching hour, witching hour of night, witching time of night, winter, killing time, vespertine, autumnal, nocturnal, midnight, the outpost of advancing day, sable-vested Night, this gorgeous arch with golden worlds inlay'd.

For further exploring for "bedtime" in Webster Dictionary Online