Consumed in work

I was working on improving pieces of my code that does analysis one my data. I wanted to look up the function that takes the complex value of a number called cabs to see its specifics. I went to google and without thinking about it searched for cabs... I was completely oblivious to the fact that cabs is a common word! I was soo engrossed in my worked I didn't read cabs I was reading Complex abs (abs= shorthand for absolute value). Talk about tunnel vision.