The Collaborative International Dictionary of English v.0.48:
Deciliter \Dec"i*li`ter\, Decilitre \Dec"i*li`tre\, n. [F. d['e]cilitre; pref. d['e]ci- tenth (L. decimus) + litre. See Liter.] A measure of capacity or volume in the metric system; one tenth of a liter, equal to 6.1022 cubic inches, or 3.38 fluid ounces. [1913 Webster]WordNet (r) 3.0 (2006):
decilitre n 1: a metric unit of volume equal to one tenth of a liter [syn: deciliter, decilitre, dl]