1 (linguistics) the way in which the basic form of a word, especially its ending, changes to show a difference in its grammatical function.
az: sözün forma dəyişikliyi (hallandırma)
ru: изменение формы слова (склонение или спряжение)
2 (linguistics) one of the forms of a word that is not its basic form.
az: fleksiya
ru: окончание, флексия
3 (linguistics) one of the parts that has been added to a word that is not its basic form
az: fleksiya
ru: флексия