three-star 
adjective
1(Especially of accommodation or service) given three stars in a grading system in which this denotes a high class or quality, being one grade below four-star: this well-furnished three-star hotel is close to the lake and has a pleasantly traditional air...
- The aim of the redevelopment is to raise its grade from a three-star to a four-star hotel with the eventual goal of re-marketing it.
- There is a democratic range, from five-, four- and three-star accommodation to self-catering cabins and a campground.
- The packages, which cost from £289 per person (sharing a room), include three-star hotel accommodation but not tickets for the match.
1.1Having or denoting the third-highest military rank, distinguished in the US armed forces by three stars on the shoulder piece of the uniform: the three-star lieutenant general...
- The Army, on the other hand, left the court martial decision to the three-star commanders of the armies in the United States.
- On Aug.6, 2002, he was promoted to the rank of three-star general.
- The president recommended that he be promoted to three-star general.