sublingual
Concise Oxford English Dictionary © 2008 Oxford University Press:
sublingual/sʌbˈlɪŋɡw(ə)l/
▶adjective Anatomy & Medicine situated or applied under the tongue.
■ denoting a pair of small salivary glands beneath the tongue.
– derivatives
sublingually adverb.
sublingually adverb.
'sublingual' also found in these Oxford entries:

