塞 - close, shut, cover

to stop up; to close up; to block (up); to plug up; to shut up; to cover (ears, eyes, etc.); to close (eyes, mouth)

blockage; blockade; blocking up; stoppage; obstruction; occlusion

stoppage; blocking

to be closed; to be blocked; to be healed (e.g. wound); to be shut up

Serbia

pulmonary embolism

closed window

nasal obstruction

eradication of (sources of) evil; laying the ax to the root of evil

chronic obstructive respiratory disease

thromboembolism

mesenteric vascular occlusion