Jetstreams is valid Scrabble Word

Is jetstreams a scrabble word?
Official Scrabble Players Dictionary NO
Official Tournament and Club Word List YES
Collins Scrabble Words YES
Is jetstreams valid Words with Friends?
Words with Friends NO

10 letters word
19 points in Scrabble
22 points in WWF

Definitions for JETSTREAMS in dictionary:

NOUN:

JETSTREAM, a narrow belt of high-altitude winds moving east at high speeds and having an important effect on frontogenesis
a narrow variable band of very strong predominantly westerly air currents encircling the globe several miles above the earth. There are typically two or three jet streams in each of the northern and southern hemispheres
a flow of exhaust gases from a jet engine.

OTHER DEFINITIONS:

a long narrow meandering current of high-speed winds near the tropopause blowing from a generally westerly direction and often exceeding a speed of 250 miles (402 kilometers) per hour

Words related to JETSTREAMS

jetstream18

Similar words containing JETSTREAM without suffix s

jetstream18

Find what other words can be done using letters: "jetstreams"
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