onsight

== English == === Etymology === From on +‎ sight. === Adjective === onsight (not comparable) (climbing) Without having previously seen the terrain. === Verb === onsight (third-person singular simple present onsights, present participle onsighting, simple past and past participle onsighted) (climbing, transitive) To perform a climb without having previously seen the terrain. === Anagrams === hosting, noights, thingos, toshing