also: アプリケータ
noun
applicator
A tool or device for applying something, such as a cosmetic, medical, or adhesive applicator. Loanword from English.
この美容液は専用のアプリケーターで塗ってください。
Please apply this serum with the dedicated applicator.
Standard katakana spelling for the English loanword 'applicator'.
Variant spelling without the long vowel mark; less common but still used.
Borrowed from English 'applicator'.