Term: hirudinea: hermaphroditic aquatic or terrestrial or parasitic annelids
Broader: class: (biology) a taxonomic group containing one or more orders | Unrelated: need: a condition requiring relief
Broader: class: (biology) a taxonomic group containing one or more orders | Unrelated: steel mill: a factory where steel is made
Broader: class: (biology) a taxonomic group containing one or more orders | Unrelated: aversive stimulus: any negative stimulus to which an organism will learn to make a response that avoids it
Broader: class: (biology) a taxonomic group containing one or more orders | Unrelated: tuff: hard volcanic rock composed of compacted volcanic ash
Broader: class: (biology) a taxonomic group containing one or more orders | Unrelated: purchase price: the price at which something is actually purchased
Broader: class: (biology) a taxonomic group containing one or more orders | Unrelated: collaboration: act of working jointly
Broader: class: (biology) a taxonomic group containing one or more orders | Unrelated: reset: device for resetting instruments or controls
Broader: class: (biology) a taxonomic group containing one or more orders | Unrelated: due care: the care that a reasonable man would exercise under the circumstances; the standard for determining legal duty
Broader: class: (biology) a taxonomic group containing one or more orders | Unrelated: lorry: a large truck designed to carry heavy loads; usually without sides
Broader: class: (biology) a taxonomic group containing one or more orders | Unrelated: sign of the zodiac: (astrology) one of 12 equal areas into which the zodiac is divided