köken: From hoek + steen. The generic figurative sense developed after figurative use in the Hebrew Bible in Psalm 118 and Jeremiah 28, and in the New Testament in the synoptic gospels, Acts, Ephesians 2 and 1 Peter 2.
Bij deze torenbouw is de hoeksteen van een hardere steensoort.
De confessionelen zagen het kerngezin als hoeksteen van de samenleving.
key (metal device used for locking, unlocking, or winding mechanisms) · switch (mechanism in an electrical installation) · wrench, spanner (tool for nuts, bolts, and screw, as well as tuning peg for musical instruments)
çekim: çoğul клю́чове
köken: Inherited from Old Church Slavonic ключь (ključĭ), from Proto-Slavic *kľučь.
Вълчан си влезе в стаята, вратата се хлопна зад него и ключът два пъти се завъртя отвътре.
Щракна електрически ключ и в краката на нощния посетител легна ивица светлина.