Homophones for oxen, oxin, oxyn

oxen / oxin / oxyn ['ɒksən] 

oxen – n.pl. of ox – 1. cattlebeasts, Bos taurus; 2. castrated domesticated animals used for pulling carts  - and other tasks for beasts of burden

oxin – n. – 1. chemistry – 8-hydroxyquinolone, C9H7NO; 2. a crystalline phenol used in analysis

oxyn – n. – a solid residue such as linoxyn, which is formed by oxidizing a drying oil