Featured collection. I keep a close watch on this heart of mine I keep a close watch on this heart of mine. Find more similar words at wordhippo.com! Kids Smartwatch With Camera, GPS, SOS. What does keep close watch on expression mean? Definition of keep close watch on in the Idioms Dictionary. Regular price $72.99 $45.73 Sale. GPS Tracking Smart Watch. CAMOUFLAGE Colors Included! Regular price $47.21 $33.30 Sale. I still hear your voice at night When I turn out the light And try to settle down But there's nothing much I can do Because I can't live without you Any way at all Regular price $34.99 $29.19 Sale.

Keep A Close Watch. GPS Tracker Smart Watch With OLED Display Screen. keep close watch on phrase. Synonyms for keep a close watch on include watch closely, check, keep an eye on, keep tabs on, keep track of, monitor, observe, spy on, watch and cover. Definitions by the largest Idiom Dictionary.