mrca

As a noun terms

is .

As a verb maca is

to kill, slaughter.

As a noun mica is

any of a group of hydrous aluminosilicate minerals characterized by highly perfect cleavage, so that they readily separate into very thin leaves, more or less elastic.

Mrca is likely misspelled.

Mrca has no English definition.

As an initialism mca

is a master in computer science and application.

As a verb orca is

.

As a noun ancestor

is one from whom a person is descended, whether on the father's or mother's side, at any distance of time; a progenitor; a forefather.

As an adjective common

is mutual; shared by more than one.

As a noun common

is mutual good, shared by more than one.

As a verb common

is (obsolete) to communicate (something).

As an adjective recent

is recent.

As a noun most

is bridge (construction or natural feature that spans a divide).