| 1. | 
	 (satellite adjective) of primary importance; "basic truths"   | 
	
	
	
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	 Synonyms: basic, primary | 
	
        
	
	
	
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         | 2. | 
	 (satellite adjective) serving as or forming a base; "the painter applied a base coat followed by two finishing coats"   | 
	
	
	
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	 Synonyms: base | 
	
        
	
	
	
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         | 3. | 
	 (adjective) (botany) especially of leaves; located at the base of a plant or stem; especially arising directly from the root or rootstock or a root-like stem; "basal placentation"; "radical leaves"   | 
	
	
	
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	 Synonyms: radical | 
	
        
	
	
	
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         | 4. | 
	 (satellite adjective) of elementary education; "a basal reader"; "children in the beginning reading classes"; "the primary grades"   | 
	
	
	
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	 Synonyms: abecedarian, basic, beginning, primary | 
	
        
	
	
	
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