backcast

from The Century Dictionary.

• noun A cast or throw back.
• noun A backward stroke, or a stroke driving one back; hence, figuratively, any discouragement or cause of relapse or failure.
• Cast or thrown back: as, “back-cast thoughts,”

from the GNU version of the Collaborative International Dictionary of English.

• noun Scot. Anything which brings misfortune upon one, or causes failure in an effort or enterprise; a reverse.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• verb To identify the actions required in order to reach a proposed future.
• verb To change retrospectively; reverse.
• noun A cast or throw back.
• noun A backward stroke, or a stroke driving one back.
• noun figuratively Any discouragement or cause of relapse or failure.
• noun Misfortune; reverse; reversal; a relapse in health or illness; moral backsliding.
• noun Retrospect; hindsight.
• noun backwater
• adjective Retrospective.
• adverb (of time) Long ago; in the past.