1.
baby stroller, pushchair, pram
A wheeled device for transporting infants and young children. A wasei-eigo term — in English, the equivalent is 'stroller' (US) or 'pushchair/pram' (UK).
Wasei-eigo
ベビーカー ("baby car") is a Japanese-coined English compound. English speakers say "stroller" (US), "pushchair" or "pram" (UK), or "baby carriage."
Cultural note
Taking a ベビーカー on crowded trains during rush hour is a sensitive topic in Japan. Some parents feel pressure to fold the stroller, though train companies increasingly post signs saying strollers are welcome.