The second and the third spiral keels are dividing the surface of whorl into three parts with unequal interval; the uppermost part the broadest, having angle of about 120?to the middle one, weakly sculptured with a thread and many exceedingly fine spiral lines near the body whorl.
How to say spiral line in Hindi and what is the meaning of spiral line in Hindi? spiral line Hindi meaning, translation, pronunciation, synonyms and example sentences are provided by Hindlish.com.
