baby jumper
Noun
Meaning
A hoop suspended by an elastic strap, in which a young child may be held secure while amusing itself by jumping on the floor.
Source: Webster's dictionaryAlternative names
baby-jumper
Noun
A hoop suspended by an elastic strap, in which a young child may be held secure while amusing itself by jumping on the floor.
Source: Webster's dictionarybaby-jumper