From Longman Dictionary of Contemporary EnglishRelated topics: Numberstenthtenth1 /tenθ/●くろまる●くろまる●くろまるS3W3 adjectiveHMNcoming after nine other things in a seriesin the tenth centuryher tenth birthday —tenth pronounI’m planning to leave on the tenth (=the tenth day of the month).Examples from the Corpustenth• October is the tenth month.the tenth• Let's have dinner on the tenth.tenthtenth2 noun [countable]HMPARTone of ten equal parts of somethingExamples from the Corpustenth• The group plans to sell 20 acres, or about a tenth of the developable land, this year.• The cobaltabundance is usually about a tenth of the nickelconcentration.• Just a tenth of the cells of our bodies are human.• It emitted less than a tenth as much radiation.• No shareholder is allowed to own more than a tenth of the company.• A tenth of people who drank such water are doomed to die, say doctors.