by sight

== English == === Prepositional phrase === by sight By appearance. to know by sight ==== Translations ==== === Further reading === “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.