E. Cobham Brewer 18101897. Dictionary of Phrase and Fable. 1898.
Bottom (Nick),
the weaver. A man who fancies he can do everything, and do it better than anyone else. Shakespeare has drawn him as profoundly ignorant, brawny, mock heroic, and with an overflow of self-conceit. He is in ne part of Midsummer Nights Dream represented with an asss head, and Titania, queen of the fairies, under a spell, caresses him as an Adonis.
1
The name is very appropriate, as the word bottom means a ball of thread used in weaving, etc. Thus in Clarks Heraldry we read, The coat of Badland is argent, three bottoms in fess gules, the thread or.
2
When Goldsmith, jealous of the attention which a dancing monkey attracted, said, I can do that, he was but playing Bottom.R. G. White.