substorm

Valid in Scrabble

Definition of substorm

1 sense · 1 part of speech · etymology included

noun

A phenomenon in which a magnetotail becomes swollen and unstable.

“At times, however, energy builds up within the magnetic field until it suddenly breaks loose into what is called a substorm, releasing a burst of electrical current that turns the auroras into pulsing red, purple and white colors.”

Definitions from Wiktionary, CC BY-SA.

From sub- + storm.

1 play · some not in Scrabble

152 playable · top: TOMBS (9 pts)

10 words

32 words

58 words

40 words

11 words

1 extension · 1 back

A single letter you can add to substorm to make another valid word.

See every word you can make from a set of letters that includes substorm, or browse word lists you can mine for high-scoring plays.

Find more plays Browse word lists