Word: twinkling
Part of speech: Noun
Syllables: twin
kling
Definition: A very short period, notionally the time it takes to blink the eyes.
Morphemes:
Affix: twink
Language: en
Meaning: to wink; blink; twinkle
Affix: -le
Language: en
Meaning: verbal frequentative
Affix: -ing
Language: en
PoS: Suffix
Meaning: Used to form uncountable nouns from verbs denoting the act of doing something, an action.