What It Scores
STREAMS is a valid word in the tournament list this site uses. Tile values only, before any premium square: 9 in Scrabble, 9 in Words With Friends, 9 in Wordfeud. The letters break down as S1 T1 R1 E1 A1 M3 S1.
At seven letters this plays the whole rack, which is a bingo and worth 59 in Scrabble once the 50 point bonus lands.
Anagrams of STREAMS (1)
Same letters, different order. Any of these plays the same tiles for the same score.
Words Made From The Letters In STREAMS
197 shorter words come out of these tiles. On a board that matters more than the long play, because a short word on a premium square often beats a long one on plain squares.
6 letter words (20)
ARMETSASSERTASTERSMARSESMASERSMASTERMATERSMATRESRAMETSREASTSSMARTSSMEARSSTARESSTEAMSSTEARSSTRAESSTREAMTAMERSTASERSTREMAS
5 letter words (54)
ARETSARMETASSETASTEREARSTEASTSMARESMARSEMARTSMASERMASESMASSEMASTSMATERMATESMEATSMESASRAMETRASESRASSERATESREAMSREASTRESATRESTSSAMESSASERSATEMSATESSEAMSSEARSSEATSSMARTSMEARSTARESTARSSTEAMSTEARSTEMSSTRAETAMERTAMESTARESTASERTASSETEAMSTEARSTERASTERMSTRAMSTRASSTREMATRESSTSARS
4 letter words (64)
AMESARESARETARMSARTSATESEARSEASTEATSERASERSTESTSETASMAESMAREMARSMARTMASEMASSMASTMATEMATSMEATMESAMESSMETAMETSRAMSRASERASTRATERATSREAMREMSRESTRETSSAMESAMSSARSSATESEAMSEARSEASSEATSERASERSSETASETSSTARSTEMTAESTAMETAMSTARETARSTASSTEAMTEARTEASTEMSTERMTRAMTRESTSAR
3 letter words (43)
AMEAREARMARSARTATEATSEAREASEATEMSERAERMERSESSESTETAMAEMARMASMATMESMETRAMRASRATREMRESRETSAESAMSARSATSEASERSETSMATAETAMTARTASTEATES
2 letter words (16)
Next: the full rack page for these seven tiles, and the Word Unscrambler for any letters at all. Full entry and definition at Merriam-Webster.