kontrahent

Noun

 * 1) party a person or group of people constituting a particular side in a contract or legal action

Related terms

 * See

Etymology
, from.

Noun

 * 1)  counterparty

Etymology
From, used in Swedish since 1655.

Noun

 * 1) a party (to a contract)
 * 2) each of two persons who have agreed to marry