Lane’s articleيَغُوثُ1 sense
1
A certain idol which belonged to [the tribe of] Medhhij.
Or a certain good man, who lived between [the times of] Adam and Noah; after his death an image of him was made, and after a long time this became an object of worship. This is like وَدٌّ and سُوَاعٌ and يَغُوقُ and نَسْرٌ, which are named along with it in the Qur'ān 71:22 and 23.
Qur’ān 71:23 approximate — somewhere between 71:16 and 71:28 Lane cites “Kur lxxi. 22”
Qur’ān 71:23 the verse Lane’s citation points to, and it uses this word
وَقَالُوا۟ لَا تَذَرُنَّ ءَالِهَتَكُمْ وَلَا تَذَرُنَّ وَدًّا وَلَا سُوَاعًا وَلَا يَغُوثَ وَيَعُوقَ وَنَسْرًا"And they have said (to each other), 'Abandon not your gods: Abandon neither Wadd nor Suwa', neither Yaguth nor Ya'uq, nor Nasr';-Abdullah Yusuf Ali, The Holy Qur’ān (1934)
Show Lane's original text
A certain idol which belonged to [the tribe of] Medhhij: (Zj, ISd, K, TA:) or a certain good man, who lived between [the times of] Adam and Noah, and of whom, after his death, was made an image, which, after a long time, became an object of worship; like وَدٌّ and سُوَاعٌ and يَغُوقُ and نَسْرٌ , mentioned therewith in the Kur lxxi. 22 and 23. (Bd.)