lowest observed effect level
[loh] /loʊ/ adjective 1. an informal, simplified spelling of 1 , used especially in labeling or advertising commercial products: lo calorie. /ləʊ/ interjection 1. look! see! (now often in the phrase lo and behold) abbreviation 1. hello interj. early 13c., from Old English la, exclamation of surprise, grief, or joy; influenced in Middle English by […]
/ˈlaʊrɪ/ noun 1. a variant of lourie
[loh-es, les, luhs] /ˈloʊ ɛs, lɛs, lʌs/ noun 1. a loamy deposit formed by wind, usually yellowish and calcareous, common in the Mississippi Valley and in Europe and Asia. /ˈləʊɪs; German lœs/ noun 1. a light-coloured fine-grained accumulation of clay and silt particles that have been deposited by the wind n. 1833 (in Lyell), “unstratified […]
[les-er] /ˈlɛs ər/ noun 1. Frank (Henry) 1910–69, U.S. composer and lyricist, especially of musicals and film songs.