Thesaurus: femtometre
a metric unit of length equal to one quadrillionth of a meter
Related headwords
equaldefinitionlengthdefinitionmeterdefinitionmetricdefinitionquadrillionthdefinitionunitdefinitionfemtobelfamilyfemtochemistryfamilyfemtometerfamilyfemtosecondfamilyfemtovoltfamilyfemoralneighborfemoral arteryneighborfemoral bicepsneighborfemoral nerveneighborfemoral pulseneighborfemoral veinneighborfemorisneighborfemurneighborfemursneighborfenneighborfen cricketneighborfen orchidneighborfen orchisneighborfen-suckedneighborfenceneighbor