The word microseconds is playable in Words With Friends™, no blanks required. Because it is longer than 7 letters, you would have to play off an existing word or do it in several moves.
Words With Friends™ Letter Score: 23
Highest Scoring Words With Friends™ Play In The Letters microseconds
:
Seven Letter Word Alert: (68 words)
censors, ceroids, cession, cinders, ciscoes, codices, coiners, comedic, comedos, concise, concord, condoms, condors, cordons, cornice, cosines, crimson, cronies, crooned, crossed, demonic, dimness, discern, dominos, doormen, dormice, dossier, erosion, incomer, incomes, indoors, indorse, ionomer, isomers, meconic, microns, mincers, minders, miscode, misdoer, misdoes, misdone, moderns, monoids, moodier, moronic, mossier, nimrods, noisome, noosers, nordics, nosodes, omicron, oncosis, recoins, reminds, rescind, rosined, sconced, sconces, scorned, seconds, seniors, sermons, soccers, sodomic, somonis, sooners