(adj): vs. abnormal) -- (conforming with or constituting a norm or standard or level or type or social norm; not abnormal
(adj): of or relating to a musical mode; especially written in an ecclesiastical mode
(adj): relating to or expressing the mood of a verb
(n): an auxiliary verb (such as `can' or `will') that is used to express modality
(n): a verb that combines with another verb in a verb phrase to help form tense, mood, voice, or condition of the verb it combines with