firestop is a valid English word

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

Meanings

Noun (COUNTABLE)

(construction) A fire block.
(construction) Any multi-component system designed to stop fire and smoke from migrating through openings around piping, wiring, ductwork, cable trays, bus ducts, etc., as well as through movement joints in walls and floors that are required to have a fire-resistance rating.

firestop is not a Scrabble valid word

f4i1r1e1s1t1o1p3

• International English (Sowpods) - The word is not valid in Scrabble ✘
• US English (TWL06) - The word is not valid in Scrabble ✘
• 13 points

firestop is not an iScramble, QuickWords valid word

f1i2r3e4s5t6o7p8

• The word is not valid in iScramble ✘
• The word is not valid in QuickWords ✘
• 36 points

Same letters words (Anagrams)

• FIREPOTS
• PIEFORTS
• POSTFIRE

Same letters plus one

• FIRESTOPS
• PIEDFORTS
• PORTFIRES
• PROFITERS
• PROFITEST
• SEPTIFORM
• TORPEFIES
• TORPIFIES
• TROPIFIES

Same letters minus one

• EPIROTS
• FIREPOT
• FIRETOP
• FITREPS
• FOISTER
• FORPETS
• FORPITS
• FORSETI
• FORTIES
• FRISTOE
• FROSTIE
• ISOPTER
• PERIOST
• PERIOTS
• PFISTER
• PIEFORT
• PORITES
• PORTISE
• POSITER
• POTIERS
• PREFITS
• PRESIFT
• PRIETOS
• PROFITS
• PROSTIE
• REPOSIT
• RIPOSTE
• ROPIEST
• SEFIROT
• SPORTIF