Wordnet 3.0
VERB (2)
1.
express or utter spontaneously;
- Example: "break into a yodel"- Example: "break into a song"- Example: "break into tears"2.
change pace;
- Example: "The dancers broke into a cha-cha"- Example: "The horse broke into a gallop"
WordNet (r) 3.0 (2006):
break into
v 1: express or utter spontaneously; "break into a yodel";
"break into a song"; "break into tears"
2: change pace; "The dancers broke into a cha-cha"; "The horse
broke into a gallop"