n.
Pronunciation: ' di- th ə r
Function: intransitive verb
Inflected Form: dith · ered ; dith · er · ing \ - th ( ə -)ri ŋ \
Etymology: Middle English didderen
Date: 15th century
1 : SHIVER , TREMBLE
2 : to act nervously or indecisively : VACILLATE
– dith · er · er \ - th ə r- ə r \ noun