I. ˈ ̷ ̷ ̷ ̷ˌ ̷ ̷ noun
Etymology: double (I) + tongue, n.; from the foliose bract that grows from the cladophyll
: a dwarf shrub ( Ruscus hypoglossum ) of southern Europe
II. | ̷ ̷ ̷ ̷| ̷ ̷ intransitive verb
Etymology: double (IV) + tongue, v.
: to play a wind musical instrument by using the tongue in rapidly alternating articulations to produce enunciation of fast or repeated notes in groups of two