(v) place limits on (extent or access), Syn.trammel, confine, bound, restrain, limit, throttle, Example: restrict the use of this parking lot; limit the time you can spend with your friends
(n) the act of keeping something within specified bounds (by force if necessary), Syn.confinement, Example: the restriction of the infection to a focal area
(n) any of the enzymes that cut nucleic acid at specific restriction sites and produce restriction fragments; obtained from bacteria (where they cripple viral invaders); used in recombinant DNA technology, Syn.restriction nuclease, restriction enzyme
v. t. [ imp. & p. p. Restricted; p. pr. & vb. n. Restricting. ] To restrain within bounds; to limit; to confine; as, to restrict worlds to a particular meaning; to restrict a patient to a certain diet. [ 1913 Webster ]
แสดงได้ทั้งความหมายของคำเดี่ยว และคำผสม ได้อย่างถูกต้อง
เช่น Secretary of State=รัฐมนตรีต่างประเทศของสหรัฐฯ (ในภาพตัวอย่าง),
High school=โรงเรียนมัธยมปลาย