mowndown
Mowndown is not a standard dictionary entry and is typically seen as a nonstandard or informal variant of the two-word phrases mow down or mown down. In most formal contexts, the phrasal verb is written as two words, and its past participle is mown down.
The phrase to mow down means to knock down or kill someone or something with great force,
The single word mowndown is rare and generally considered nonstandard. In some informal writing or headlines,
Because the phrase describes violent or destructive acts, it is often scrutinized for tone and sensationalism