trans·gress (trāns-grěs', trānz-) v.
trans·gressed, trans·gress·ing, trans·gress·es
v.
tr.
To go beyond or over (a limit or boundary); exceed or overstep: "to make sure that her characters didn't transgress the parameters of ordinariness"(Ron Rosenbaum).
To act in violation of (the law, for example).
v.
intr.
To commit an offense by violating a law or command; sin.
To spread over land, especially over the land along a subsiding shoreline. Used of the sea.
[Middle English transgressen, from Old French transgresser, from Latin trānsgredī, trānsgress-, to step across : trāns-, trans- + gradī, to go; see ghredh- in Indo-European roots.] trans·gress'i·ble adj., trans·gres'sive adj., trans·gres'sive·ly adv., trans·gres'sor n.