aggro is a valid English word

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

Meanings

Noun (UNCOUNTABLE)

Aggravation; bother.
(chiefly UK Australia) Aggressive behaviour; loud, intimidating behaviour that convincingly threatens violence without necessarily actually becoming violent.
• Move along, lads; we don't want any aggro.
(online gaming) A measure of how belligerent a player is – a high value may inspire either avoidance or preemptive hostile action from enemies.

Adjective (COMPARABLE)

(Australia NZ slang) Angry.
(online gaming MMORPG slang) Liable to attack without being attacked first (said of monsters).
(British US slang) Hardcore, aggressive.

Verb

(online gaming MMORPG slang intransitive) To become aggressive towards the player's character.
• They'll aggro on you if you get too close.
(online gaming MMORPG slang transitive) To cause (a non-player character) to become aggressive towards the player's character.
• I aggroed the enderman by looking in its eyes, and it killed me.

aggro is a Scrabble valid word

aggro

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

aggro is an iScramble, QuickWords valid word

aggro

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

Same letters words (Anagrams)

• GOGAR

Same letters plus one

• AGGROS
• GARGOL
• GORGAN
• GORGAS
• GORGIA
• GROGAN
• RAGGIO
• ROGGAN

Same letters minus one

• AGOG
• AGRO
• ARGO
• GAGO
• GARG
• GARO
• GOAR
• GOGA
• GORA
• GORG
• GRAO
• GROG
• RAGG
• RAGO