IPA: /ˈdɪsɪˌbəl/
KK: /ˈdɪsɪˌbɛl/
A word that has two syllables.
The word 'happy' is a disyllable because it has two syllables: hap-py.
Dissyllable → It is formed from "dis-" (meaning apart) and "syllable" (from Greek "syllabē", meaning a part of a word). The word "dissyllable" refers to a word that has two syllables, indicating a separation into two parts.
Think of the prefix 'dis-' meaning 'apart' and 'syllable' as a part of a word — a dissyllable is a word that is divided into two syllables.