鱼孢菌属：放线菌目(Actinomycetales)链霉菌科(Streptomycetaceae)细菌之一属，由形成气中菌丝体的土壤微生物组成，能产生在水中能运动的孢子。模式种为多形鱼孢菌(S.polymorpha)- maxillary
- maxillectomy
- maxillitis
- maxillodental
- maxilloethmoidectomy
- maxillofacial
- maxillojugal
- maxillolabial
- maxillomandibular
- maxillopalatine
- maxillopharyngeal
- maxillotomy
- maxima
- maximal
- maximum
- Maxipen
- Maxitate
- maxoplasia
- maxwell
- Maxwell's ring,spot
- Maydl's operation
- mayer
- Mayer's hemalum,muchematein
- Mayer's test (reagent)
- mayfly