Wiktionary
n. (alternative form of look-back English) vb. (&lit look back English)
WordNet
v. look towards one's back; "don't look back while you walk" [syn: look backward]
look back upon (a period of time, sequence of events, etc.); remember; "she reviewed her achievements with pride" [syn: review, retrospect]
Wikipedia
"Look Back" is a song by Norwegian singer Tone Damli from her fifth studio album Looking Back (2012). It was released in Norway on 27 April 2012. The song has peaked to number 8 on the Norwegian Singles Chart.
Usage examples of "look back".
Here he shows us once again the truth of that old saying, Don't look back-you don't know what may be gaining on you .
You look back over your shoulder and see -He woke in the dark, Sally sleeping peacefully beside him.
When he took her place in the straight-backed chair beside the bed, she paused and half-turned to look back at them.
Pyanfar cast a look back: gods, Jik was puffing on that filthy thing all the way and scattering ashes as he went.
I tried to turn and look back, but the doors slammed closed and I was thrown about the cramped interior while the tiny craft dodged rays and missiles aimed at it as it rose to the waiting ship Winter Storm.
In retrospect, the Impire was to look back on that last summer of Emshandar’.
I only look back now at the blessed relief which my occupation (forced as it was) brought to my mind.