Locator Or Locater - Confuse Google

Locator Or Locater What is right Spelling - "Locator Or Locater" Google Search Problem

While i was surfing and searched the meaning of Locater then Google suggestion for me was that : "Did you mean Locator". Then I click on Locator the right spelling and found lots of information.

According to Dictionary Locator mean "a person who locates something" or "a person who determines or establishes the boundaries of land or a mining claim"

According to my knowledge Locator is frequently used word in internet surfing to search the Store locator of any famous shopping mall, mobile company, internet provider company, etc.... for example : At&t, Apple, wal-mart, Verizon, Staples and much more.