minesweeper

the word 'minesweeper' is a transparent english compound formed in the early 20th century, directly reflecting its function. the first element, 'mine', referring to an explosive device, entered english from middle french in the context of tunneling and later naval warfare. the second element, 'sweep', from old english 'swāpan', carries the sense of clearing or cleaning a surface. the agent suffix '-er' is added to the verb 'sweep', creating a noun for the entity that performs the clearing action. thus, the term's literal logic is "a thing (or person) that clears away mines," a meaning which was later metaphorically extended to the classic computer game where the player clears a field of hidden hazards.

Structure: mine + sweep + er mine (sense: an explosive device hidden in the ground or water) - origin: likely a shortening of 'petard' or 'fougasse', but established in english from the 16th century. functional role: root noun, the object being acted upon. sweep (sense: to clean or clear an area by brushing things away) - origin: old english 'swāpan' (to sweep). functional role: verb root, denoting the action performed. er (sense: a person or thing that performs a specified action) - origin: old english '-ere', agent noun suffix. functional role: derivational suffix forming an agent noun.