cricoid

is likely misspelled.

has no English definition.

As an adjective cricoid

is shaped like a ring, usually with reference to the cricoid cartilage.

As a noun cricoid

is the cricoid cartilage.

As adjectives the difference between ericoid and cricoid

is that ericoid is of or pertaining to plants of the genus erica while cricoid is (anatomy) shaped like a ring, usually with reference to the cricoid cartilage.

As a noun cricoid is

(anatomy) the cricoid cartilage.

As adjectives the difference between cricoid and circoid

is that cricoid is shaped like a ring, usually with reference to the cricoid cartilage while circoid is alternative form of lang=en.

As a noun cricoid

is the cricoid cartilage.

As adjectives the difference between cricoid and crinoid

is that cricoid is (anatomy) shaped like a ring, usually with reference to the cricoid cartilage while crinoid is relating to or sharing the qualities and features of the crinoidea class.

As nouns the difference between cricoid and crinoid

is that cricoid is (anatomy) the cricoid cartilage while crinoid is one of the numerous animals that make up the crinoidea class; the feather star or "sea lily".