til / till are similar-sounding terms with different meanings (referred to as homophones). To better understand the differences, see below for definitions, pronunciation guides, and example sentences using each term. 👇
til: NA
till: (noun) unstratified soil deposited by a glacier; consists of sand and clay and gravel and boulders mixed together. (verb) work land as by ploughing, harrowing, and manuring, in order to make it ready for cultivation.
til: t·IH·l
till: t·IH·l
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)