ark 
(ärk)
(ärk)n.
1. often Ark Bible The chest containing the Ten Commandments written on stone tablets, carried by the Hebrews during their desert wanderings. Also called Ark of the Covenant.
2. often Ark Judaism The Holy Ark.
3. Bible The boat built by Noah for survival during the Flood.
4. Nautical A large, commodious boat.
5. A shelter or refuge.
[Middle English, from Old English arc, from Germanic *arka, from Latin arca, chest.]
- irreconcilable
- irreconcilably
- irrecoverable
- irrecoverably
- irrecusable
- irrecusably
- irredeemable
- irredeemably
- irredenta
- irredentism
- irredentist
- irreducibility
- irreducible
- irreducibleness
- irreducibly
- irrefragability
- irrefragable
- irrefragably
- irrefrangible
- irrefrangibly
- irrefutability
- irrefutable
- irrefutably
- irreg.
- irregardless