エスケープシーケンスでしょう
esukēpushiikensudeshō
1. Escape sequence, probably.
Noun
#2186512
1. Escape sequence, probably.
1. it seems; I think
2. right?; don't you agree?
1. sequence
1. escape sequence
1. sequence number
1. escape character; ESC
1. sequence soft
1. control sequence
1. escape key; ESC key