tarmac is a valid English word

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

Meanings

Noun (COUNTABLE AND UNCOUNTABLE)

Tarmacadam.
• Coordinate terms: asphalt concrete
(loosely UK Ireland Canada) Any bituminous road surfacing material.
• Synonym: asphalt
(UK Ireland Canada) The driveable surface of a road.

Verb

(British Canada) To pave with tarmacadam or a similar material.
(aviation) To spend time idling on a runway, usually waiting for takeoff clearance.

tarmac is a Scrabble valid word

t1a1r1m3a1c3

• International English (Sowpods) - The word is valid in Scrabble ✔
• US English (TWL06) - The word is valid in Scrabble ✔
• 10 points

tarmac is an iScramble, QuickWords valid word

t1a2r3m4a5c6

• The word is valid in iScramble ✔
• The word is valid in QuickWords ✔
• 21 points

Same letters words (Anagrams)

• AMTRAC
• MACTRA

Same letters plus one

• AMTRACK
• AMTRACS
• CARMATE
• CARTMAN
• CHARMAT
• MACTARD
• MACTRAS
• MANCART
• MARCATO
• MATCHAR
• MATRACA
• MICARTA
• RACETAM
• TAMARIC
• TARMACS
• TRAMCAR

Same letters minus one

• ATRAC
• CAMRA
• CARAT
• CARTA
• CATMA
• MACRA
• MARTA
• MATAR
• MATRA
• MCARA
• TAMAR
• TAMRA
• TRAMA