Term: ragweed pollen: pollen of the ragweed plant is a common allergen
Broader: allergen: any substance that can cause an allergy | Unrelated: genus origanum: a genus of aromatic mints of the family Labiatae
Broader: allergen: any substance that can cause an allergy | Unrelated: lindera: aromatic evergreen or deciduous dioecious shrubs or trees of eastern Asia and North America
Broader: allergen: any substance that can cause an allergy | Unrelated: commute: a regular journey of some distance to and from your place of work
Broader: allergen: any substance that can cause an allergy | Unrelated: goalpost: one of a pair of posts (usually joined by a crossbar) that are set up as a goal at each end of a playing field
Broader: allergen: any substance that can cause an allergy | Unrelated: otterhound: hardy British hound having long pendulous ears and a thick coarse shaggy coat with an oily undercoat; bred for hunting otters
Broader: allergen: any substance that can cause an allergy | Unrelated: fleet: group of aircraft operating together under the same ownership
Broader: allergen: any substance that can cause an allergy | Unrelated: raving: declaiming wildly
Broader: allergen: any substance that can cause an allergy | Unrelated: cherry tomato: small red to yellow tomatoes
Broader: allergen: any substance that can cause an allergy | Unrelated: difflugia: a protozoan with an ovoid shell of cemented sand grains
Broader: allergen: any substance that can cause an allergy | Unrelated: eden: a beautiful garden where Adam and Eve were placed at the Creation; when they disobeyed and ate the forbidden fruit from the tree of knowledge of good and evil they were driven from their paradise (the fall of man)