A diminutive of the male given name Louis. / A diminutive of the female given names Louisa or Louise; often also used as a middle name. / (with definite article) A nickname for St. Louis.

A Southeast Admiralty Islands language spoken on Lou Island of Manus Province, Papua New Guinea. / The Torricelli language of Papua New Guinea.

Abbreviation of Lou Gehrig's Disease.

Alternative spelling of looky-loo

plural of lookie-lou

A female given name

(medicine, US) Synonym of amyotrophic lateral sclerosis

Alternative form of Lou Gehrig's disease