lossˈy adjective (electronics and telecommunications)

Dissipating energy, said of a dielectric material or of a transmission line with high attenuation (cf lossless above)

loss adjuster noun

An assessor employed by an insurance company, usu in fire damage claims

lossˈ-leader noun

Something sold at a loss to attract other custom

lossˈmaker noun

An organization, business, etc that makes a continual loss

at a loss

1. In, or resulting in, deficit
2. Off the scent
3. At fault
4. Nonplussed
5. Perplexed