restrictive

"The school students wore a uniform of navy blue shirts and khaki pants. "

"He is a student of life."

"I brush my teeth regularly to prevent them from turning yellow."

"The box containing my old toys was stored in the attic. "

"I saw a movement in that grass on the hill."

"The teacher was limiting the students' time on the computer game to encourage better focus during class. "

"The children were running to catch the school bus. "

"the within appeal"

"to feed and clothe a family; to clothe oneself extravagantly"

"The doctor is confining the patient to his room to prevent the spread of the infection. "

"the defining power of an optical instrument"

"to allow a servant his liberty;  to allow a free passage;  to allow one day for rest"