Embolus and Folio

Embolus noun - An abnormal particle (e.g. an air bubble or part of a clot) circulating in the blood.

Folio and embolus are semantically related. In some cases you can use "Folio" instead a noun "Embolus".

Folio noun - A book (or manuscript) consisting of large sheets of paper folded in the middle to make two leaves or four pages.

Embolus and folio are semantically related. Sometimes you can use "Embolus" instead a noun "Folio".