Albuminoidal :: Albuminoidal (a.) Of the nature of an albuminoid.
Alidade :: Alidade (n.) The portion of a graduated instrument, as a quadrant or astrolabe, carrying the sights or telescope, and showing the degrees cut off on the arc of the instrument.
Aliethmoidal :: Aliethmoidal (a.) Pertaining to expansions of the ethmoid bone or cartilage.
Alisphenoidal :: Alisphenoidal (a.) Pertaining to or forming the wing of the sphenoid; relating to a bone in the base of the skull, which in the adult is often consolidated with the sphenoid; as, alisphenoid bone; alisphenoid canal..
Alkaloidal :: Alkaloidal (a.) Pertaining to, resembling, or containing, alkali..
Allantoidal :: Allantoidal (a.) Of or pertaining to the allantois.
Amygdaloidal :: Amygdaloidal (a.) Pertaining to, or having the nature of, the rock amygdaloid..
Amyloidal :: Amyloidal (a.) Resembling or containing amyl; starchlike.
Annelida :: Annelida (n. pl.) A division of the Articulata, having the body formed of numerous rings or annular segments, and without jointed legs. The principal subdivisions are the Chaetopoda, including the Oligochaeta or earthworms and Polychaeta or marine worms; and the Hirudinea or leeches. See Chaetopoda..
Annelidan :: Annelidan (a.) Of or pertaining to the Annelida.
Annuloida :: Annuloida (n. pl.) A division of the Articulata, including the annelids and allied groups; sometimes made to include also the helminths and echinoderms..
Anthropidae :: Anthropidae (n. pl.) The group that includes man only.