CAP (protein) definition

(1) A tight-fitting headdress

(2) A top (as for a bottle)

(3) Something serving as a cover or protection

(4) The upper part of a column that supports the entablature

(5) Dental appliance consisting of an artificial crown for a tooth

(6) A mechanical or electrical explosive device or a small amount of explosive; can be used to initiate the reaction of a disrupting explosive

(7) An upper limit on what is allowed

"They established a cap for prices"

(8) A fruiting structure resembling an umbrella that forms the top of a stalked fleshy fungus such as a mushroom

(9) Restrict the number or amount of

"We had to cap the number of people we can accept into our club"

(10) Lie at the top of

"Snow capped the mountains"