cisoid

As an adjective cisoid

is (organic chemistry) describing a synperiplanar spatial arrangement of two conjugated double bonds about the intervening single bond; s-cis.

As a noun 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.

As a noun cisid

is (zoology) any member of the cisidae.

As an adjective cisoid is

(organic chemistry) describing a synperiplanar spatial arrangement of two conjugated double bonds about the intervening single bond; s-cis.

As an adjective cisoid

is describing a synperiplanar spatial arrangement of two conjugated double bonds about the intervening single bond; s-cis.

As a noun cioid is

any member of the Cioidae.

As adjectives the difference between cirsoid and cisoid

is that cirsoid is (medicine) varicose while cisoid is (organic chemistry) describing a synperiplanar spatial arrangement of two conjugated double bonds about the intervening single bond; s-cis.

As a noun cissid

is (zoology) any member of the cissidae.

As an adjective cisoid is

(organic chemistry) describing a synperiplanar spatial arrangement of two conjugated double bonds about the intervening single bond; s-cis.