dwarf

矮子，侏儒英释nnan extremely small person, who will never grow to a normal size because of a physical problem; a person suffering from dwarfism

1 white dwarf,[天]白矮星

2 dwarf star,矮星

3 brown dwarf,棕矮星；褐矮星

4 red dwarf,红矮星（表面温度较低且亮度较弱的恒星）