!!/test-a Yes.
These terms can mean almost the same thing. Here are the simple definitions for the three terms.
An oddsmaker is a person who calculates or predicts the outcome of a contest, as in sports or politics, and sets betting odds.
A betmaker popularly known as bookmaker or bookie, or turf accountant is an organization or a person that accepts and pays off bets on sporting and other events at agreed-upon odds.
A sportsbook is company that accepts bets on sporting events from individual sports bettors.