[pri:mә 'dɔnә]
n.
歌剧中的女主角, 首席女歌手

Prima donna \Pri"ma don"na\; pl. E. {Prima donnas}, It. {Prime
Donne . [It., fr. primo, prima, the first + donna lady,
mistress. See {Prime}, a., and {Donna}.]
The first or chief female singer in an opera.