blowback
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Is blowback a Scrabble word?
Word Games
- Scrabble US/Canada (OTCWL) Yes
- Scrabble UK (SOWPODS) Yes
- Wordle No
- Words With Friends Yes
Scrabble US/Canada (OTCWL) 
Wordle 
Words With Friends What is the meaning of blowback?
Definition
noun (English)
1. (firearms) A type of action where the pressure from the fired cartridge blows a sliding mechanism backward to extract the fired cartridge, chamber another cartridge, and cock the hammer.Examples: "The Israeli UZI submachine gun, one the most easily recognized examples of a blowback firearm, is well known for its simplicity, ease of manufacture, low maintenance, and utter reliability."countableuncountable
2. (slang) The act of shotgunning (inhaling from a pipe etc. and exhaling into another smoker's mouth).Examples: "Paranoid I was being ripped off, I 'tested' the potency of the skunk on a wasp by trapping it under a glass, and giving it a blowback."countableslanguncountable
3. (rail transport) On a steam locomotive, the reversal of exhaust gases when the regulator is closed without using the blower.Examples: "The Boulogne stop lasted a few minutes, during which I was surprised to see no use was made of the blower. In this country, if you shut the regulator without the blower on, the odds are there will be a blowback."countableuncountable
4. (computing) Synonym of backscatter.Synonyms: backscattercountableuncountable
Definition source: Wiktionary