stock (of a gun); gunstock
implantation (of an embryo)
all beds occupied (hospital); no beds (hospital); no vacancy
getting out of bed; leaving one's sickbed
expansion (in space) of a sales area; increase in the number of beds (in a hospital, etc.)
low floor (platform, vehicle, etc.)
raised-floor (truck, etc.)
controlled clinical trial
ultra low-floor tram; ultra low-floor light rail vehicle