The Arabic letter ' (, or ', ) is one of the six letters the Arabic alphabet added to the twenty-two inherited from the Phoenician alphabet (the others being , , , , ). It represents the sound or . In name and shape, it is a variant of ʻayn (). Its numerical value is 1000 (see Abjad numerals). In Persian, it represents ~ and is the twenty-second letter in the new Persian alphabet.
via Wikipedia infobox
The Arabic letter ''' (, or , ) is one of the six letters the Arabic alphabet added to the twenty-two inherited from the Phoenician alphabet (the others being , , , , ). It represents the sound or . In name and shape, it is a variant of ʻayn (). Its numerical value is 1000 (see Abjad numerals). In Persian, it represents ~ and is the twenty-second letter in the new Persian alphabet.
' is written in several ways depending on its position in the word:
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).