A lady's ring, worn on the hand, comprising a band of precious metal (usually gold) set with a continuous line of identically cut gemstones (usually diamonds) to symbolize never-ending love, usually given by a husband to his wife on a significant anniversary.

plural of eternity ring

A collar worn by a BDSM submissive as a sign of devotion and never taken off

plural of eternity collar

Alternative form of hope springs eternal

Obsolete spelling of eternal

plural of eternalist

One who holds the existence of matter to be from eternity.

Alternative form of eternalize

Third-person singular simple present indicative form of eternalise