屏门

screen door

gate / door / CL:扇[shan4] / gateway / doorway / CL:個|个[ge4] / opening / valve / switch / way to do something / knack / family / house / (religious) sect / school (of thought) / class / category / phylum or division (taxonomy) / classifier for large guns / classifier for lessons, subjects, branches of technology / (suffix) -gate (i.e. scandal; derived from Watergate)

see 屏營|屏营[bing1 ying2]

to get rid of / to put aside / to reject / to keep control / to hold (one's breath)

(standing) screen