Term: thermal barrier: a limit to high speed flight imposed by aerodynamic heating
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: deer fern: fern with erect fronds of Europe and western North America; often cultivated for deer browse
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: instillation: the introduction of a liquid (by pouring or injection) drop by drop
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: head: the length or height based on the size of a human or animal head
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: alpha privative: the negative prefix a- or un-
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: lenitive: remedy that eases pain and discomfort
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: open chain: a chain of atoms in a molecule whose ends are not joined to form a ring
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: drove: a moving crowd
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: glycerogelatin: a medicated skin preparation made from glycerin and glycerinated gelatin
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: heidelberg man: a type of primitive man who lived in Europe
Broader: abstraction: a general concept formed by extracting common features from specific examples | Unrelated: article: (grammar) a determiner that may indicate the specificity of reference of a noun phrase