Definition that contains lech
- silica a white or colorless vitreous insoluble solid (SiO2); various forms occur widely in the earth's crust as quartz or cristobalite or tridymite or lechatelierite
- welterweight a weight of 28 pounds; sometimes imposed as a handicap in a horse race (such as a steeplechase)
- steeplechaser a horse trained to run in steeplechases
- grand national an annual steeplechase run in Liverpool, England
- blechnaceae one of a number of families into which the family Polypodiaceae has been subdivided in some classification systems; includes genera Blechnum, Doodia, Sadleria, Stenochlaena, and Woodwardia
- water jump a pool or stream in a steeplechase or similar contest
- gelechia type genus of the Gelechiidae: pink bollworms
- hard fern any of several ferns of the genus Blechnum
- silicon dioxide a white or colorless vitreous insoluble solid (SiO2); various forms occur widely in the earth's crust as quartz or cristobalite or tridymite or lechatelierite
- dirty old man a middle-aged man with lecherous inclinations