One Form of Divine Mother is "Skandha Matha" - having Child Murugan on her Lap.
"Somaskandha Moorthy" is one of the Form of Lord "Shree Shiva Parvathi".
Somaskandhar means Saha[Lord Shiva] Uma[Goddess Parvathi] Skandhan[Lord Murugan].Saha uma skandhar is called as Somaskandhar.Saha represents Sadha Shiva.
In this Form Lord Murugan took the Form of child, sit in between and on the Laps of Lord Shiva - Goddess Parvathi. -> Muruga nee[nga] romba kuduthu vachavanga.
In Philosophical Term, Somaskandhar is 'Sath-Chith-Anandham'.
Sath Means Truth,Chith means Knowledge,Anandham means Bliss.
This world is Sath-chith-Anandhamayam.
This is an sweet,lovely and interesting concept,I heard class related to this from Swamiji.He expalined the Meaning of Sath-chith-anandham for one hour.
Sath Represents Lord Shiva, Chith - Represents Goddess Parvathi,Anandham Represents Lord Murugan.
Lord MahaVishnu Worshipped[Worshipping] Somaskandhar to have a child.
By the Grace of Somaskandhar Lord Vishnu got the Beautiful Manmathan as his Son.Lord Manmathan is the God of Romance,Love and Lust.
So if we Worship Somaskandhar,Lord Manmathan won't hurt[kill] us and he won't act as an obstacle in our Spiritual Path & Progress.And He will Bless us to rise in spirituality.
"Pazhani Padhi vazh Bala Kumara...
Pazhani malai Kundril Irukkum 'Chinna Kuzhandhai' Sevadi Potri"