The Attic headword, already at tau 138, is the nominative plural of the masculine noun tarro/s; see generally LSJ s.v. tarso/s. The entry is generated from an instance of the headword's genitive singular form (tarrou=) in the subsequent quotation: see further below.
[1] This gloss, and indeed the rest of the entry, follows the scholia to the quotation given. [In her critical apparatus Adler reports that ms F reads sxoini/wn.]
[2] cf. tau 38, tau 39.
[3] Aristophanes, Clouds 226 (web address 1): Strepsiades sarcastically asks why Socrates is suspended in mid-air.
[4] This is the generally accepted ancient interpretation; see Dover pp. 126-7. [Adler reports that ms G transmits u(f': under which Socrates was hanging suspended; that mss FV read e)kkremw=ntai (from which hens hang), whereas written above in ms V is koimw=ntai, which the Suda transmits; and that ms F reads th\n toiau/thn.]