Word Study
    
                                	trigonometrician |
                                	trigonometry |
                                	trigonous |
                                	trigonum cerebrale |
                                	trigram |
                                trigrammatic
                                	| trigrammic 
                                	| trigraph 
                                	| trigyn 
                                	| trigynia 
                                	| trigynian 
                            
        trigrammatic
CIDE DICTIONARY
trigrammatic, a. [Gr. ;  +  a letter.]. 
                                            
                                         Containing three letters or characters, or three sets of letters or characters.                                                                                 [1913 Webster]                                                                                                                    
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trigrammatic
Trisection
N trisection, tripartition, trichotomy, third, third part, trifid, trisected, tripartite, trichotomous, trisulcate, Triadelphous, triangular, tricuspid, tricapsular, tridental, tridentate, tridentiferous, trifoliate, trifurcate, trigonal, trigrammic, trigrammatic, tripetalous, tripodal, tripodic, triquetral, triquetrous.
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