Hay fever and Reaction

Hay fever noun - A seasonal rhinitis resulting from an allergic reaction to pollen.

Reaction and hay fever are semantically related. In some cases you can use "Reaction" instead a noun phrase "Hay fever".

Reaction noun - Action or behavior that is done in return to other action or behavior.

Hay fever and reaction are semantically related. Sometimes you can use "Hay fever" instead a noun "Reaction".

Nearby Words: react, reactionary, reactive, reacted, reactionist