postponement noun
ADJ. further, repeated | indefinite
VERB + POSTPONEMENT ask for, call for, request, seek They are calling for a further postponement of the election date. | announce | force, result in
PREP. ~ until The death of one of the candidates forced postponement of the voting until 1 June.
You can also check other dicts: postponement (English, 中文解释 ), wordnet sense, Collins Definition