A modus operandi (often shortened to M.O.) is someone's habits of working, particularly in the context of business or criminal investigations; but also more. Modus operandi definition is - a method of procedure; especially: a distinct pattern or method of operation that indicates or suggests the work of a single. Modus operandi is a Latin term used in English-speaking circles to describe an individual's or group's habitual way of operating, which forms a discernible. NounEdit · (colloquial) A person or thing's normal mode of operation. quotations ▽ · (law enforcement) A known criminal's established habits and mode of work. MODUS > Catalogue > LED luminaires > Office > MODUS ID. Product series. MODUS ID. Recessed LED fitting with cover. MODUS IDRA2KOY. MODUS IDRA5KOY. MODUS > Catalogue > LED luminaires > Industry > MODUS PL MODUS PL. LED waterproof light fitting. MODUS PLM MODUS PLS. MODUS PLM. TRAXMAN digs thru our catalog for the 5th volume of our MODUS OPERANDI mix series. From HOUSE MUSIC bangers by Todd Terry, Dudley Slang. View credits, reviews, tracks and shop for the Vinyl release of "Modus" on Discogs. Modus Operandi (Howdunit) [Corvasce, Mauro V.] on *FREE* shipping on qualifying offers. Modus Operandi (Howdunit). Translations in context of "modus operandi" in English-Russian from Reverso Context: We have witnessed the same modus operandi in Kalma and Hamadiya in past.