bombsight

the word 'bombsight' is a transparent 20th-century compound, formed from two english roots of distinct origins. 'bomb' entered english via french from latin 'bombus', itself derived from greek 'βόμβος' (bombos), an onomatopoeic term imitating a deep, hollow sound, which semantically shifted to denote the explosive device that produces such a sound. 'sight' originates from proto-germanic sihtiz, related to the verb 'to see', and carries the meaning of vision or a device that aids in visual alignment. the compound logically fuses these elements to name the specialized optical or computing instrument that allows a bombardier to visually calculate the release point for a bomb, linking the object of action ('bomb') directly with the means of targeting ('sight').

Structure: bomb + sight bomb (from latin bombus, meaning 'a booming sound', via french bombe; functional role: root, denoting the explosive projectile). sight (from old english sihþ/gesihþ, meaning 'thing seen' or 'faculty of seeing'; functional role: root, denoting the act or device for seeing/aiming).