This Template is about ethnic groups in Iran, not lingual groups in the country.
From the en.wikipedia.org
This multi-lingual application is able to track activities at different levels.
From the jobview.monster.com
Position requires computer and customer service skills and bi-lingual in Spanish.
From the jobview.monster.com
Local Manufacturer is seeking an admin assistant that is bi-lingual in Spanish.
From the jobview.monster.com
It takes a good five minutes to tune your ears to the right lingual wavelength.
From the themercury.com.au
I hope you'll think about the comparisions with other multi-lingual countries.
From the guardian.co.uk
I work at a university as well, where my students are nearly all tri-lingual.
From the economist.com
This is a reason that has made Davangere a multi-cultural multi-lingual area.
From the en.wikipedia.org
As one of the very few Japanese web sites, Lang-8 boasts a multi-lingual interface.
From the techcrunch.com
More examples
Linguistic: consisting of or related to language; "linguistic behavior"; "a linguistic atlas"; "lingual diversity"
A consonant that is produced with the tongue and other speech organs
Pertaining to or resembling or lying near the tongue; "lingual inflammation"; "the lingual surface of the teeth"
A sound articulated with the tongue; Related to the tongue; Related to language or linguistics; articulated with the tongue
Of or pertaining to the tongue. A term used to describe surfaces and directions toward the tongue.
Refers to the side of a tooth adjacent to (or the direction towards) the tongue, as opposed to buccal, labial or facial which refer to the side of a tooth adjacent to (or the direction towards) the inside of the cheek or lips, respectively. ...
Areas nearer the tongue or oral cavity.
Nerve crossing anterior to the submandibular duct underneath the border of the mandible.