plural of Luczak

(Internet slang, humorous, euphemistic) An act of suicide; an act of taking one's own life. / (computing, programming) The act of self-deleting.

Apteronotus albifrons, a tropical fish of South America, black all over except for two white rings on its tail and a white blaze on its nose, occasionally extending into a stripe down the back.

Relating to bacteria of the genus Leptospira, or to leptospiruria