This covers both material deprivation (for example not being able to get food) and social aspects of deprivation (for example not being able to attend after-school activities).
Mae hyn yn cwmpasu amddifadedd materol (er enghraifft methu â chael bwyd) ac agweddau cymdeithasol ar amddifadedd (er enghraifft methu â mynd i weithgareddau ar ôl ysgol).