rash

A visible lesion or group of lesions on the skin, caused by any of numerous factors including infectious agents, drugs, and allergies.

An outbreak of many instances within a brief period.

Resulting from or acting with ill-considered haste or boldness. synonym: reckless.

To put together hurriedly; prepare with haste.

To publish imprudently; blab.

To cook too rapidly; burn from haste: as, the beef has been rashed in the roasting.

Quick; sudden; hasty.

Hasty in council or action; precipitate; headstrong; impetuous; venturesome: as, a rash statesman or minister; a rash commander.

Marked by or manifesting inconsiderate haste in speech or action; resulting from temerity or recklessness: as, rash words; rash measures.

Requiring haste; urgent.