The act of detecting something, catching sight of something
English: detection, catching, espial, spying, spotting
Less certain link between this word and this sense.
detection, catching, espial, signal detection, spotting
From kesan (peN-…-an) · common, #2,332
English: detection, catching, espial, spying, spotting
Less certain link between this word and this sense.
English: signal detection, detection
Less certain link between this word and this sense.