Term: trouble: an effort that is inconvenient
Broader: effort: use of physical or mental energy; hard work | Unrelated: irruption: a sudden violent entrance; a bursting in
Broader: effort: use of physical or mental energy; hard work | Unrelated: nepa: type genus of the Nepidae: typical elongate-oval water scorpions
Broader: effort: use of physical or mental energy; hard work | Unrelated: civil right: right or rights belonging to a person by reason of citizenship including especially the fundamental freedoms and privileges guaranteed by the 13th and 14th amendments and subsequent acts of Congress including the right to legal and social and economic equality
Broader: effort: use of physical or mental energy; hard work | Unrelated: pony cart: a cart with an underslung axle and two seats
Broader: effort: use of physical or mental energy; hard work | Unrelated: myxinikela siroka: fossil hagfish of the Pennsylvanian period (c. 300 million years ago) that resembled modern hagfishes
Broader: effort: use of physical or mental energy; hard work | Unrelated: cuttlefish: ten-armed oval-bodied cephalopod with narrow fins as long as the body and a large calcareous internal shell
Broader: effort: use of physical or mental energy; hard work | Unrelated: c-clamp: a clamp in the shape of the letter C
Broader: effort: use of physical or mental energy; hard work | Unrelated: swampy beggar-ticks: bur marigold of eastern and northern United States and Canada common in wet pastures and meadows
Broader: effort: use of physical or mental energy; hard work | Unrelated: euphonium: a bass horn (brass wind instrument) that is the tenor of the tuba family
Broader: effort: use of physical or mental energy; hard work | Unrelated: apogonidae: bright-colored marine fishes that incubate eggs in the mouth