Anagrams of: OPAK

• the hard durable wood of any oak; used especially for furniture and flooring

• a deciduous tree of the genus Quercus; has acorns and lobed leaves

• a Turkish unit of weight equal to about 2.75 pounds

• a Turkish liquid unit equal to 1.3 pints

• South American wood sorrel cultivated for its edible tubers

• Acacia koa, a species of large tree in the family Fabaceae which is endemic to and common on the islands of Hawaii; or the wood of this tree.

• unknown god; an epithet of Prajapati and Brahma

• (of a protein) In an inactive, unbound state

• a Mid-Atlantic state; one of the original 13 colonies, with capital Harrisburg

• an informal term for a father; probably derived from baby talk

• a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead

• an electronic amplification system used as a communication system in public areas

• a unit of pressure equal to one newton per square meter

• An operation.

• An amateur radio operator.

• An operator on IRC, who can moderate the chat channel, ban users, etc.

• Op art; a style of abstract art.

• Initialism of Overall Position.

• Initialism of online pharmacy.

• Initialism of opposite prompt; stage right,

• Initialism of original poster; the person who started a thread.

• Initialism of original post.

• Initialism of opening theme.

• A lookout or vantage point

• The credits shown at the beginning of a film, TV program, etc.

• Any ester of phosphoric acid or its derivatives, especially one used as an insecticide or herbicide.

• To promote (an IRC user) to an operator.