microdot

mi cro dot |ˈmīkrəˌdät ˈmaɪkroʊdɑːt | ▶noun 1 a microphotograph, esp. of a printed or written document, that is only about 0.04 inch (1 mm ) across. • [ usu. as modifier ] denoting a pattern of very small dots. 2 a tiny tablet or capsule (of LSD ): more than 1,000 microdots of LSD.

microdot

micro |dot |ˈmʌɪkrə (ʊ )dɒt | ▶noun 1 a microphotograph, especially of a document, that is only about 1 mm across. 2 a tablet of LSD.

microdot

mi cro dot /máɪkrədɑ̀t -|dɔ̀t /名詞 C マイクロドット 〘スパイ活動用のマイクロ写真 〙.