rissoid |
|
terms |
rissoid |
As nouns the difference between terms and rissoid
is that
terms is while
rissoid is (zoology) any of the spiral gastropods of the genus (
taxlink) or family
(taxlink) , found both in fresh and salt water.
cissoid |
rissoid |
As nouns the difference between cissoid and rissoid
is that
cissoid is (geometry) any of a family of curves defined as the locus of a point,
p'', on a line from a given fixed point and intersecting two given curves, ''c''1 and ''c''2, where the distance along the line from ''c''1 to ''p'' remains constant and equal to the distance from ''p'' to ''c 2 while
rissoid is (zoology) any of the spiral gastropods of the genus (
taxlink) or family
(taxlink) , found both in fresh and salt water.