also: キャパシティー
Borrowed from English 'capacity'. Used for physical capacity, mental bandwidth, or the limit of what one can handle. Often appears in phrases like キャパシティを超える (exceed one's capacity) or キャパシティが足りない (not enough capacity).
This week I'm exceeding my work capacity.
The capacity of this venue is 500 people.
Standard katakana spelling of the English loanword 'capacity'.
Variant spelling with a long final vowel; less common but still encountered.
Loanword from English 'capacity', adopted into Japanese with katakana spelling.