Embolus and Grounds

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

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

Grounds noun - Your basis for belief or disbelief; knowledge on which to base belief.

Embolus and grounds are semantically related. Sometimes you can use "Embolus" instead a noun "Grounds".