by sight

English

Prepositional phrase

by sight

1. By appearance.

   to know by sight

References

• “by sight”, in Merriam-Webster Online Dictionary, Springfield, Mass.: Merriam-Webster, 1996–present.
• “by sight”, in Collins English Dictionary.
• “know someone by sight”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022.
• “know by sight”, in Collins English Dictionary.