1. （高尔夫运动中的）小鸟球（低于标准杆一杆入洞）
In golf, if you get a birdie, you get the golf ball into a hole in one stroke fewer than the number of strokes which has been set as the standard for a good player.

2. （高尔夫运动中）在…打出小鸟球；以低于标准杆一杆的成绩入（洞）
If a golfer birdies a hole, he or she gets a birdie at that hole.

1. badminton equipment consisting of a ball of cork or rubber with a crown of feathers

Synonym: shuttlecockbirdshuttle

2. (golf) a score of one stroke under par on a hole