Final answer:
The phrase suggests that Uhmma's hands are delicate but capable when interacting with her children.
Step-by-step explanation:
The phrase 'cat-tongue finger, tickling my hand' suggests that Uhmma's hands are delicate but capable when interacting with her children. The comparison to a cat's tongue implies that her fingers are soft and gentle, yet they have the ability to bring pleasure or tickling sensations to her children's hands. This description conveys the idea that Uhmma's hands are both tender and skilled when it comes to providing affectionate touch and connection with her children.