þin

• þine, þyn, þyne, thin, thine, thyn, thyne, þinne, thyen, theyn, tin, tine, yin

From Old English þīn.

• IPA^(key): /θiːn/, /ðiːn/^[1][2]
• (after /t/, /d/, especially early) IPA^(key): /tiːn/

þin (nominative pronoun þou)

2. Second-person singular genitive determiner: thine, your.^[3]

When followed by a word starting with a consonant other than h-, þi or one of its variants is typically used.

• English: thine (determiner)

þin (nominative þou)

2. Second-person singular possessive pronoun: thine, yours.

• English: thine (pronoun)

From Proto-West Germanic *þīn, whence also Old High German dīn, Old Norse þinn.

• IPA^(key): /θiːn/

þīn

1. your (singular)
   • c. 990, Wessex Gospels, Mark 2:10-11

     Hē cwæð tō þām laman, þē iċ seċġe, arīs, nim ðīn bed, and gā tō þīnum hūse.

     He said to the lame man, "I say to you, arise, take your bed, and go to your house."

• Middle English: þin, þine, þyn, þyne, thin, thine, thyn, thyne, þinne, thyen, theyn, tin, tine, yin
  • English: thine (determiner)
  • ⇒ Middle English: þi, they, thi, thy, ti, ty, þei, þey, þhi, þy, yi, yhi (apocopated variant)
    • English: thy

þīn

1. genitive of þū: yours or of you (singular)

From Old Norse þínn, from Proto-Germanic *þīnaz.

þin

1. your, yours (singular)