stylo-1

1.
a combining form representing style, or styloid, in the formation of compound words:
stylography.
Also, styli-; especially before a vowel, styl-.
Origin
combining form representing Latin stilus. See stylus, -o-

stylo-2

1.
a combining form meaning “column,” “pillar,” “tube,” used in the formation of compound words:
stylolite.
Also, styli-; especially before a vowel, styl-.
Origin
< Greek, combining form of stŷlos pillar
British Dictionary definitions for stylo-

stylo-

combining form
1.
(in biology) a style: stylopodium
2.
indicating a column or point: stylobate, stylograph
Word Origin
from Greek stulos column
stylo- in Medicine

stylo- or styl-
pref.
Styloid; styloid process: stylohyal.