acrotrichium

== English == === Etymology === From acro- (“the tip”) +‎ + θρίξ (thríx, “hair”, stem form τριχ- (trikh-)) +‎ -ium. === Noun === acrotrichium (anatomy) The distal part of the infundibular epidermis that traverses the surface epidermis. ==== Related terms ==== acrotrichial