| Webster's Online Dictionary |
| Expressions | Domain | Definition | |
| Hand-spray operator | Occupations | Sprays marshland, drainage ditches, or catch-basins with insecticide, using portable compressed-air spray tank, to control breeding of mosquitoes. Removes blockage from area being sprayed, using pick and shovel, to facilitate drainage. May drive truck equipped with gasoline-powered fogger to spray insecticide over designated areas. May place poison bait in storm sewers and ditches to exterminate rodents. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||