-io

an action, process, or result

Forms

-io
-ion- — The longer form used before Latin endings.
-ion — The form carried into many English nouns.

Origin

An old Latin noun ending, inherited from earlier Indo-European word formation.

Note

The ending can name both an activity and what that activity produces.

32 / 371

noun / verb

auction

AWK-shun/ˈɔːkʃn/

A sale to the highest bidder, or selling in this way.

The auction ends as the winning bidder keeps a paddle raised for the vase.

A modern public auction: an auctioneer closes bidding on a ceramic vase, gesturing toward the winning bidder whose paddle remains raised while another bidder lowers his paddle.

Etymology

auctLatinto increase

+ionLatinan action, process, or result

The underlying image is an increase: each bidder raises the offered price. Latin used this action noun specifically for a sale by increasing bids, giving the modern public-sale meaning.

In context

Bella's Comic Chronicles138:49

Players can put rare equipment, top-tier weapons, and valuable items up for auction, with the highest bidder winning

🔥Starting as a LV1 Mage, His SSS Talent Steals Every Enemy Skill and Instantly Amplifies It 10,000X!

More examples

Collectors raised their bids throughout the auction.
The charity auctioned several donated paintings.
They are auctioning the farm equipment next month.

Forms

auction · auctions · auctioned · auctioning

auctioneer noun — A person who conducts sales by bidding.

Similar words

sale: Does not specify competitive bidding or the highest offer.
bidding: Names the offering of prices rather than the entire sale.