kakuchō shi
1. filename extension
★ Common
Noun
#52512
1. filename extension
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.
1. Extension of; File extension
1. Wasn't an extension.; Wasn't a suffix.
1. if the extension; when the extension
1. if it's an extension; if it has an extension
1. if the extension; when the extension