si

¹

[ see ]

noun

, Music.

1. the syllable used for the seventh tone of a scale and sometimes for the tone B.

Si

²

Symbol, Chemistry.

1. silicon.

SI

³

abbreviation for

1. International System of Units.

S.I.

⁴

abbreviation for

1. Sandwich Islands.
2. Staten Island.

SI

¹

symbol for

1. Système International (d'Unités) See SI unit

abbreviation for

1. South Island

si

²

the internet domain name for

1. Slovenia

si

³

/ siː /

noun

1. music a variant of te

Si

⁴

/ ʃiː /

noun

1. a variant transliteration of the Chinese name for the Xi

Si

⁵

the chemical symbol for

1. silicon

Word History and Origins

Origin of si¹

First recorded in 1720–30; gamut

Example Sentences

Shaw, who trained with the national team last month, also si looking for her first senior cap.

From Los Angeles Times

I just read that the Oversight Committee, because of Marjorie Taylor Greene, si going to visit the Jan. 6 prisoners in jail.

From Salon

“We used to call her ‘si tau por’ when we were under her rule.

From Seattle Times

"Immigration officers said to my grandma that our si tau por was also a woman, so she would be taken care of in Hong Kong."

From BBC

"At my age, my body type, as an unsigned model, with 2 children, this magical moment would have never happened without @si_swimsuit," Gaffney shared.

From Fox News