سی

From Middle Persian sag, from Old Persian *𐏂𐎣 (*çaka-) (compare an Iranian denotation of the dog *spaka-, Old Median σπάκα, Northern Kurdish se, seg, and Old Armenian ասպակ (aspak, “dog”), from Middle Median *aspak), from Proto-Iranian *cwā́ (compare Avestan 𐬯𐬞𐬁‎ (spā)), Pashto سپی‎ (spëy)), from Proto-Indo-Iranian *ćwā́ (compare Sanskrit श्वन् (śvā́)), ultimately from Proto-Indo-European *ḱwṓ.

سی (sī)

1. for

سی (say)

1. dog

Middle Persian syh (sīh).

• Persian numerals: ۳۰

سی • (si) (Persian numeral ۳۰‎)

1. thirty

• سه‎ (seh)

سی • (si)

1. (dialectal, Kazerun, Bushehr, Khesht, Konartakhteh, Dashtestan) for
2. (dialectal, Kazerun, Bushehr, Khesht, Konartakhteh, Dashtestan) in order to

From English cee.

سی • (si)

1. Transliteration of the name of the Latin-script letter c in English and other European languages.

• سی‌آی‌ای‎ (si-ây-ey)
• سی‌دی‎ (si-di)

سی • (si)

1. (music) B, Si (the seventh note of the fixed-Do solfège scale)
2. (music) Ti (the seventh note of the movable-Do solfège scale, i.e. the leading note)

سی (sī) m

1. male lion