It's the average number of syllables per word.
you learn syllabic words in language arts
Syllabic Ukrainian alphabet
back at one
but ter
player
medieval ages
ryan
There are 3 syllables. Syll-a-bic.
One is alphabetic, the other syllabic.
both of the words are di-syllabic
No, it happens to be a bi-syllabic word, containing two syllables. Yes and No are mono-syllabic, containing only one.
The syllabic breakdown of the word vaccine is vac-CINE.