Flats and Laid low

Flats noun - Footwear (shoes or slippers) with no heel (or a very low heel).

Laid low and flats are semantically related. in level topic. In some cases you can use "Laid low" instead an adjective "Flats".

Laid low adjective - Put out of action (by illness).

Flats and laid low are semantically related. Sometimes you can replace term "Flats" with "Laid low", this terms are similar.