Origin: Latin suffix -al
Transitional has 2 different meanings across 1 category:
of or relating to or characterized by transition
"adolescence is a transitional stage between childhood and adulthood"
of, or relating to a transition
"The transitional phase between childhood and adulthood often brings significant changes in identity."
In plain English: Transitional means something that is happening while you move from one stage to another, acting as a bridge between two different states or places.
"The transitional period between winter and spring brought many unpredictable rainstorms."
The word transitional comes from combining the root transition with the suffix -al to mean "relating to a change." It entered English by attaching these familiar parts together to describe something that serves as a bridge between two states.