kakuchō kinōdesu
1. Extension; Feature
Noun
#156165
1. Extension; Feature
1. filename extension
1. function; facility
1. expansion; extension
2. escape; ESC
1. military expansion; arms buildup
1. yesterday
1. Was not an extension.; Was not a file extension.
1. Was not an extension.; Was not a file extension.
1. Not an extension.; Not a suffix.
1. Was an extension.