(set phrase) The manner of one's lower facial expression, especially as suggesting firm resolve, or intensity of thought or feeling.

(programming, informal) The presence of many levels of nested indentation in source code, making it difficult for a person to read.

plural of pyramid of doom

plural of off chance

(military) A type of Russian-designed, large-yield conventional bomb, the Aviation Thermobaric Bomb of Increased Power.

(military) A type of large-yield conventional bomb, the GBU-43/B Massive Ordnance Air Blast.

(historical) Either the First War of Kappel in 1529, or the Second War of Kappel in 1531, or both.

Third-person singular simple present indicative form of pay off

present participle of pay off

simple past tense and past participle of pay off