syllable
A beat in a word. Every syllable has one vowel sound.
closed syllable
A syllable that ends with a consonant. The vowel is usually short, as in cat or the nap in napkin.
open syllable
A syllable that ends with a vowel. The vowel is usually long, as in go or the ro in robot.
consonant-le syllable
A last syllable spelled with a consonant + le, like ble in table or dle in candle.
segment
To break a word into its parts or sounds.