Longman Dictionary of

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variant n, adj
see VARIABLE 1
variation n
also language variation
differences in pronunciation, grammar, or word choice within a language.
Variation in a language may be related to region (see DIALECT, REGIONAL
VARIATION), to social class and/or educational background (see SOCIOLECT)
or to the degree of formality of a situation in which language is used (see
STYLE).
see also FREE VARIATION
variety n
see SPEECH VARIETY
velar adj
describes a speech sound (a CONSONANT) which is produced by the back
of the tongue touching the soft palate (the velum) at the back of the
mouth.
For example, in English the /k/ in /kin/ kIn and the /g/ in /get/ get are
velars, or, more precisely, velar STOPS.
Because the back of the tongue is called the dorsum, these sounds are
sometimes called dorsal.
see also PLACE OF ARTICULATION, MANNER OF ARTICULATION
velarization n
in phonology, a SECONDARY ARTICULATION in which the back of the tongue
is raised towards the soft palate. In many forms of English syllable final
/l/ as in hill is strongly velarized.
velum n
also soft palate
see PLACE OF ARTICULATION, VELAR
verb
Venn diagram n
in teaching, a type of graphic organizer that is used to show how concepts
are interrelated as well as how they are different. For example Venn diagrams
might be used to compare two short stories and to show how they
are alike and how they are different in plot, character, style, etc.
verb n
(in English) a word which, (a) occurs as part of the PREDICATE of a
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