sustainer is a valid English word

Scrabble validity: valid ( international - Sowpods, US - Twl06 )
iScramble validity: valid
QuickWords validity: valid

Meanings

Noun (COUNTABLE)

Singular Plural
sustainer sustainers
    A person or thing that sustains.
    (aeronautics) A rocket engine that remains with a spacecraft during its ascent after the separation of the booster engines.
    (US) A person who makes regular donations, especially to a public radio or television station.

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sustainer is a Scrabble valid word

sustainer


sustainer is an iScramble, QuickWords valid word

sustainer


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Same letters words (Anagrams)


Same letters plus one


Same letters minus one