transitions is a form of:

Transition



noun
1.
~ (from something); ~ (between something and something) (a passing from one condition, place, etc., to another the period of this) ការផ្លាស់ប្ដូរ
Example: The transition from boyhood to manhood; the transition from ape to man.
2.
(បច្ចេកទេស) អន្តរកាល, ការផ្លាស់ប្តូរ
ENGLISH MEANING
noun
1.
Change from one form to another.
2.
Passage from one place or state to another; charge; as, the transition of the weather from hot to cold.
3.
A direct or indirect passing from one key to another; a modulation.
4.
A passing from one subject to another.