mucoid

is likely misspelled.

has no English definition.

As an adjective mucoid

is of or pertaining to mucus; mucoidal.

As a noun muroid

is any rodent of the superfamily muroidea.

As an adjective mucoid is

of or pertaining to mucus; mucoidal.

As an initialism pus

is permanent under secretary (uk).

As an adjective mucoid is

of or pertaining to mucus; mucoidal.

As adjectives the difference between mucoid and fucoid

is that mucoid is of or pertaining to mucus; mucoidal while fucoid is resembling or relating to seaweeds of the genus fucus .

As a noun fucoid is

a fucoid seaweed.

As adjectives the difference between mucid and mucoid

is that mucid is musty; mouldy; slimy; mucous while mucoid is of or pertaining to mucus; mucoidal.

As adjectives the difference between mucoid and muscoid

is that mucoid is of or pertaining to mucus; mucoidal while muscoid is (botany) resembling moss.

As a noun muscoid is

(zoology) any fly in the superfamily or muscoid can be (botany|obsolete) any moss-like flowerless plant, with a distinct stem, and often with leaves, but without any vascular system.