Wiktionary
n. 1 (context linguistics English) The strongest ablaut-grade in a series of vowels alternations in certain Indo-European languages, most notably Sanskrit, as well as in Proto-Indo-European. 2 In Sanskrit grammar terminology, a technical term for a group of long vowels.
Wikipedia
(, ) is a Sanskrit word meaning 'growth' (from ).
In Pāṇini's Sanskrit grammar, it is a technical term for long vowels produced by ablaut (vowel gradation), as for example in:
-
'carried' ("base form", nowadays called zero grade)
-
'burden' ( guṇa, full grade)
-
'to be carried' (vṛddhi, lengthened grade)
In modern Indo-European linguistics it is used in Pāṇini's sense, but not restricted to Sanskrit but applicable to the Indo-European languages in general as well as to the Proto-Indo-European (PIE) language from which this feature was inherited:
-
(zero grade of the reconstructed verb meaning 'to carry')
- (full grade)
-
(vṛddhi, lengthened grade)