Definitions for periostracum
  • Periostracum (n.) - A chitinous membrane covering the exterior of many shells; -- called also epidermis.
  • Periostracums - Sorry, we do not have a definition for this word
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2 Letter Words
ae ai am ar as at em er es et is it ma me mi mo mu oe oi om op or os pa pe pi re si so ta ti to um up us ut
4 Letter Words
aces acme acre acts aero aims airs airt aits amie amir amis amps amus aper apes apos apse arco arcs ares arms arse arts arum asci ates atom atop auto came camo camp cams cape capo caps care carp carr cars cart case cast cate cats ceps cero ciao cire cist cite coat coir coma come comp cope cops core corm cors cost cote cots coup cram crap cris crit crop crus cues cups cure curr curs curt cusp cute cuts ears east eats ecru ecus emic emir emit emus epic epos eras eros errs erst etas etic etui euro ices imps iota ires item mace macs maes mair maps marc mare mars mart mast mate mats maut meat meou merc mesa meta mica mice mics mips mire mirs mise miso mist mite moas moat mocs mope mops mora more mors mort most mote mots moue mura mure murr muse must mute muts oars oast oats ocas omer omit opes opts opus orca orcs ores orra orts osar otic ours oust outs pace pacs pact pair pams pare parr pars part pase past pate pats pear peas peat pecs peri perm pert peso pest pets pias pica pice pics pier pies pima piso pita pits poem poet pois pome poms pore port pose post pots pour pout pram prao prat prau prim proa prom pros ptui puce puma pure puri purr purs puts race rais rami ramp rams rape raps rapt rare rase rasp rate rato rats ream reap rear recs reis rems repo reps rest rets rias rice rime rims riot ripe rips rise rite roam roar rocs roes romp roms rope rose rota rote roti rots roue roup rout ruer rues rump rums ruse rust ruts same samp sari sate sati scam scar scat scop scot scum scup scut seam sear seat sect semi sept sera seta sice sima simp sipe sire site smit smut soap soar soca soma some sora sore sori sort soup sour spae spam spar spat spec spic spit spot spue spur star stem step stir stoa stop stum suer suet suit sumo sump supe sura sure tace taco tame tamp tams taos tape taps tare taro tarp tars taus team tear teas temp tepa term tics tier ties time tips tire tiro toea toes tome toms tope topi tops tora torc tore tori torr tors tour tram trap tres trim trio trip trop true tsar tuis tump tups umps upas urea uric urps ursa user utas utes