What is the meaning of Terä?

blade, edge

head (end of an axe)

crown (part of a tooth above the gums)

terminal part of a limb

the degree of sharpness of a cutting tool

blade (of a cutting tool)

blade (of an oar)

blade (sharp edge)

ploughshare

blade

This term needs a translation to English. Please help out and add a translation, then remove the text {{rfdef}}.

Source: wiktionary.org