"Permission" Natural Recordings by Native Speakers
Permission refers to the act of allowing or giving consent for something to happen, be done, or be used. It is an official or formal authorization, approval, or license that provides a person or organization with the right to do something.
Permethrin is a biological insecticide derived from the natural product pyrethrum, which is obtained from the flowers of the pyrethrum daisy (Chrysanthemum cinerariifolium). It is a neuroactive insecticide, meaning that it works by interfering with the insect's nervous system, causing symptoms of disorientation, tremors, and eventual death.
Permissible refers to something that is allowed or permitted by a rule, law, or authority. It is an adjective that describes an action, behavior, or situation that is condoned or accepted as fitting the circumstances. In other words, something that is permissible is not prohibited or forbidden, and can be done without breaking a rule or incurring penalty. Examples: "It is permissible to use public transportation during certain hours." "The new policy permits employees to work from home one day a week."