300 APPENDIX. 



sub-gen'-i-tal (Lat. sub, under, and genitalis, the genital organs), 

 sub-lin'-gual (Lat. sub, under, and lingua, a tongue), 

 sub-max'-il-la-ry (Lat. sub, under, and maxilla, a jaw), 

 sub-me'-di-an (Lat. sub, under, and medius, the middle), 

 sub-quad'-rate (Lat. sub, under, and quadratum, quadrangular), some. 



what four-angled. 



suc-to'-ri-al (Lat. sugere, suctum, to suck), adapted for sucking, 

 su'-ture (Lat. sutura, a seam), 

 swim'-mer-et, abdominal swimming appendage, 

 sym'-phy-sis (Gr. sumphuein, to grow together), coalescence; fusion-, 



coossification. 



syr'-inx (Gr. suringx, a pipe), 

 tac'-tile (Lat. tangere, tactum, to touch), 

 tar'-so-met-a-tar'-sus (compounded of tarsus and metatarsus; the name 



for the single bone formed by the fusion of these), 

 tar'-sus, pi. tarsi (Gr. tarsos, the flat of the foot), 

 teg'-mi-na (Lat. pi. of legmen, from tegere, tectum, to cover), 

 tel'-son (Gr. telson, a limit), the terminal joint of the abdomen of 



Crustacea. 



ten'-don (Lat. lendere, to stretch), 

 te-nac'-u-lum (Lat. tenere, to hold), 

 ten'-ta-cle (Lat. tentare, to feel). 

 ter'-gum, pi. terga (Lat. tergu?n), back, 

 ter'-mi-nal (Lat. terminare, to put an end to), on the end. 

 ter'-ti-a-ries, pi. of tertiary (Lat. tertius, the third), 

 tes'-tis, pi. testes (Lat. testis), spermary. 

 tho-rac'-ic, pertaining to the thorax, 

 tho'-rax (Gr. thorax, the chest), 

 thy'-mus (Gr. thumos). 



thy'-roid (Gr. thureos, a shield, and eidos, form), 

 tib'-i-a, pi. tibiae (Lat. tibia, the shin bone, also a pipe or flute which 



was originally made of bone). 

 tra'-che-a, pi. tracheae, (Lat. trachea}, the windpipe ; also air tubes of 



insects. 



trans-verse' (Lat. trans, across, and vertere, to turn), across the long axis. 

 tri-gem'-i-nal (Lat. tri, three, and geminus, a twin), 

 tri-un'-gu-lin (Lat. tri, three, and unguis, a claw), 

 tro-chan'-ter (Gr. trochanter, a runner), 

 trun'-ca-ted (Lat. truncare, to cut short), appearing as if cut off squarely 



at the tip. 

 tu'-ber-cle (Lat. tuber, from tumere, to swell, and dim. cle, little), a 



small knob-like prominence. 



