Pro 174 



Procerebrum. — -The fore-brain composed of the 

 procerebral mass. (L. pro, fore, and cerebrum, 

 brain.) 



Process. — A projection, or any protuberance. (L. 

 -pro, before, and cedere, to go. Der. process, 

 mod. F. proces.) 



Proctodseum. — The hind gut, comprising the small 

 intestine, colon, and rectum. (L.). 



Proculiform. — Hollow and cylindrical, with a hemi- 

 spherical base, the sides at the top being 

 straight and not curved. 



Procumbent. — Trailing ; prostrate ; lying flat, 

 (L. pro, and cumho, to lie.) 



Produced.— Drawn out, prolonged, extended, 

 exhibited. (L. pro, and duco, to draw or 

 lead.) 



Productile. — Capable of being lengthened out. 

 (L. pro, and ductus.) 



Prolegs. — Fleshy pediform organs, which serve 

 various larvpe in place of legs. (L. propedes.) 



Prominent. (Head.) — In observing the relations 

 of the head to the thorax ; the term is used when 

 they form one plane. (L. pro, and mineo, to 

 jut.) 



Promuscis. — Rostrum, proboscis ; the oral instru- 

 ment of " flies." (L. pro, and mnsca, a fly.) 



Promuscis. — The oral instrument of Hemiptera 

 in which the ordinary trophi are replaced by a 

 jointed sheath, covered above at the base by 



