filler
[noun]
Synonyms: padding, makeweight, stopgap

[TahlilGaran] English Synonym Dictionary ▲

fill‧er /ˈfɪlə $ -ər/ noun [uncountable and countable]
[Word Family: noun: fill, refill, filling, filler; verb: fill, refill; adjective: filling]

1. British English a substance used to fill cracks in wood, walls etc, especially before you paint them

2. stories, information, pictures etc that are not important but are used to fill a page in a newspaper or magazine

[TahlilGaran] Dictionary of Contemporary English ▲