analogous structure

accidental host actual figure backrower butanediylidene canalis pterygopalatinusp completely indepedent random variable is real ligamenta calcaneocuboideum plantare obliquum magnetic tape recording current-meter mechanical modulator metered flow (pneumatic) microtoponymy pigeonhole principle safety of nuclear power plant sash plane semaphore signal takeover temporary standard trundle out whiz(z)-kid