Anagrams of: OPAC

• uncomplimentary terms for a policeman

• take by theft

• take into custody

• a tight-fitting headdress

• a top (as for a bottle)

• a mechanical or electrical explosive device or a small amount of explosive; can be used to initiate the reaction of a disrupting explosive

• something serving as a cover or protection

• a fruiting structure resembling an umbrella or a cone that forms the top of a stalked fleshy fungus such as a mushroom

• a protective covering that is part of a plant

• an upper limit on what is allowed

• (dentistry) dental appliance consisting of an artificial crown for a broken or decayed tooth

• the upper part of a column that supports the entablature

• lie at the top of

• restrict the number or amount of

• committee formed by a special-interest group to raise money for their favorite political candidates

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

• South American wood sorrel cultivated for its edible tubers

• 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.