The ruling on greeting the elderly wife of one's maternal uncle
Machine translationRead the Arabic original
The questioner : This questioner asks: Is it permissible for me to greet the wife of my maternal uncle, considering I regard her as my mother, given that she is elderly?
The Shaykh : She is elderly. The wife of one's maternal uncle is not a mahram (a relative one may not marry) for a person. However, if she is elderly and one frequently visits their home, there is nothing wrong with greeting her, provided there is no seclusion with a non-mahram and no uncovering of the face.
The Shaykh : She is elderly. The wife of one's maternal uncle is not a mahram (a relative one may not marry) for a person. However, if she is elderly and one frequently visits their home, there is nothing wrong with greeting her, provided there is no seclusion with a non-mahram and no uncovering of the face.
Source
ابن العثيمين - لقاء مفتوح في جدة — archive.org (38:57)
The Arabic text is a machine transcription of the audio recording.