リッチテキストフォーマットでしょう
ricchitekisutofōmattodeshō
1. Rich Text Format, likely.; RTF, likely.
Noun
#3179682
1. Rich Text Format, likely.; RTF, likely.
1. text
2. textbook
1. rich; wealthy
2. rich (flavour)
1. choosing a site (e.g. for industry); deciding on a location
2. standpoint; position
1. format; form
2. (data) format
3. formatting (a disk); format
1. text editor
2. editor
1. it seems; I think
2. right?; don't you agree?
1. of text; text's
1. Rich; Luxurious
1. Location-wise; Regarding location