modal
mod.al \'mo-d-*l\ \-*l-e-\ aj [ML modalis, fr. L modus] 1: of or relating
to modality in logic 2: containing provisions as to the mode of procedure
or the manner of taki ng effect - used of a contract or legacy 3: of or
relating to a musical mode 4: of or relating to structure as opposed to
substance 5: of, relating to, or constituting a grammatical form or
category charact eristically indicating predication of an action or state
in some manner other than as a simple fact 6: of or relating to a
statistical mode - mod.al.ly av