- slice slice [slaɪs] noun [countable]a part or share of something:slice of
• Sales reps will get a slice of any catalogue sales to customers in their area.
* * *slice UK US /slaɪs/ noun [C, usually singular] INFORMAL► a part or share of something, especially an amount of money: a/sb's slice of sth »
The energy development company has quickly increased its slice of the US market.»
She agreed to help us out in exchange for a slice of the profits.a big/large/small slice of sth »
The best plan would be to buy a bigger slice of the network.
Financial and business terms. 2012.