Term: tugboat: a powerful small boat designed to pull or push larger ships
Broader: physical entity: an entity that has physical existence | Unrelated: toxin: a poisonous substance produced during the metabolism and growth of certain microorganisms and some higher plant and animal species
Broader: physical entity: an entity that has physical existence | Unrelated: furnace lining: lining consisting of material with a high melting point; used to line the inside walls of a furnace
Broader: physical entity: an entity that has physical existence | Unrelated: tishah b'av: (Judaism) a major fast day on the Jewish calendar commemorating the destruction of the temples in Jerusalem
Broader: physical entity: an entity that has physical existence | Unrelated: fingerprint expert: a specialist in identifying fingerprints
Broader: physical entity: an entity that has physical existence | Unrelated: apus: type genus
Broader: physical entity: an entity that has physical existence | Unrelated: regulation: the state of being controlled or governed
Broader: physical entity: an entity that has physical existence | Unrelated: crisphead lettuce: lettuce with crisp tightly packed light-green leaves in a firm head
Broader: physical entity: an entity that has physical existence | Unrelated: line of poetry: a single line of words in a poem
Broader: physical entity: an entity that has physical existence | Unrelated: memsahib: a woman sahib
Broader: physical entity: an entity that has physical existence | Unrelated: flaccid paralysis: weakness or loss of muscle tone resulting from injury or disease of the nerves innervating the muscles