LEARNit Dictionary

thorn

noun
1
a small sharp, pointed part on the stem of some plants, such as roses
خار
2
a tree or bush that has thorns
بوته خاردار, درخت خاردار
see also blackthorn, hawthorn
3
the letter that was used in Old English and Icelandic to represent the sounds /θ/ and /ð/ and later written as th
ثورن (حرف ث در زبان انگلیسی قدیمی و ایسلندی)