1to hold up in one's hand; to support with one's palm
2sth serving as a support: a prop, a rest (e.g. arm rest)
3(bound form) a shill
4to ask; to beg; to entrust (variant of 託|托[tuo1])
5torr (unit of pressure)
Example
tā men他们sòng送hái zi孩子qù去liǎo了yòu ér yuán幼儿园de的bàn半tuō托bān班。
他们送孩子去了幼儿园的半托班。
They send their child to a part-time nursery.