Home › Words › Y › yestersolyestersolyestersol · adv — on the sol (Martian day) before the present one.Definition from Wiktionary (CC BY-SA 3.0).EtymologyFrom yester- + sol (“Martian day”), by analogy with yesterday.advOn the sol (Martian day) before the present one.e.g.“But yestersol he took Mother into the old middle-pressure greenhouse (the little one they built when they first arrived here) and got her involved in a long discussion.” — 2001, Mary Turzillo, “Mars is No Place for Children”, in Robert Silverberg, editor, Nebula Awards Showcase 2001: The Year's Best SF and Fantasy Chosen by the Science Fiction and Fantasy Writers of AmenounThe sol (Martian day) before the present one.e.g.“"We'll basically be waking up in the Mars morning, which will be 47 minutes later each day, and uploading our commands from 'yestersol,'" he said.” — 2003 December 19, Sue Vorenberg, “Mars Central”, in Albuquerque Tribune:Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.tosol 69% match — The current sol (Martian day). vs yestersol →yestermorrow 65% match — A day in the sequence of days from past to future, emphasizing the connection between past and future events. vs yestersol →ereyesterday 65% match — On the day before yesterday. vs yestersol →yester 64% match — Yesterday. vs yestersol →yesterdawn 61% match — The dawn of yesterday. vs yestersol →yesterweek 60% match — On the week preceding the current week. vs yestersol →yestern 60% match — Of or pertaining to yesterday. vs yestersol →yesterevening 58% match — Synonym of yestereve. vs yestersol →