Sigālaka 1. Son of Sigālakapitā (q.v.).

Sigālaka 2. Son of Sigālakamātā (q.v).

Sigālaka 3. See Singālaka.

Dictionary of Pali Proper Names, G P Malalasekera (1899-1973), which is available as printed version from

sigālaka : [nt.] a jackal's howl.

A.P. Buddhadatta Mahathera, Concise Pali-English and English-Pali Dictionary [available as digital version from Metta Net, Sri Lanka]