Pollen and Spore

Pollen noun - The fine spores that contain male gametes and that are borne by an anther in a flowering plant.

Spore and pollen are semantically related. In some cases you can use "Spore" instead a noun "Pollen".

Nearby Word: pollinate

Spore noun - A small usually single-celled asexual reproductive body produced by many nonflowering plants and fungi and some bacteria and protozoans and that are capable of developing into a new individual without sexual fusion.

Pollen and spore are semantically related. Sometimes you can replace term "Pollen" with "Spore", this nouns are similar.