Vocabulary Entry

allergy

|noun

noun

A condition in which the immune system reacts abnormally to a foreign substance.

Example Sentences

"She has a peanut allergy that requires careful dietary restrictions."

"His allergy to pollen triggers severe asthma attacks in the spring."

"They were surprised to discover that the new pet caused a serious allergy in their child."

"Allergies can develop at any stage in life."