Definition of keitai in English:
noun (plural same or keitais)
(In Japan) a mobile phone.
- In order to breach this communication hurdle all they have to do is send off a quick text message on their keitai.
- But now, people are walled inside their own little world with their keitai and aren't even aware of what they're doing in public.
- You take your world with you when you have your keitai in your hand.
Japanese, literally 'portable', short for keitai denwa 'mobile phone'.
Definition of keitai in:
- US English dictionary