What is the meaning of the word "touch"?

Definitions:

a distinguishing style noun
- this room needs a woman's touch
a slight attack of illness noun
- I have a touch of rheumatism.
a slight but appreciable amount noun
- this dish could use a touch of garlic
a suggestion of some quality noun
- There was a touch of sarcasm in their tone.
cause to be in brief contact with verb
- I touched my toes to the horse's flanks.
comprehend verb
- They could not touch the meaning of the poem.
consume, eat verb
- I didn't touch my food all night.
deftness in handling matters noun
- I have a master's touch.
perceive via the tactile sense verb
- Helen Keller felt the physical world by touching people and objects around her
tamper with verb
- Don't touch my CDs!
the act of putting two things together with no space between them noun
- The touch of the wires filled the room with light.
the act of soliciting money as a gift or loan noun
- I watched the beggar trying to make a touch.
the event of something coming in contact with the body noun
- I longed for the touch of your hand.
the faculty by which external objects or forces are perceived through contact with the body (especially the hands) noun
- only sight and touch enable us to locate objects in the space around us
the feel of mechanical action noun
- this piano has a wonderful touch
the sensation produced by pressure receptors in the skin noun
- I like the touch of silk on my skin.