Oolong and Tea leaf

Oolong noun - Chinese tea leaves that have been partially fermented before being dried.

Tea leaf and oolong are semantically related. In some cases you can use "Tea leaf" instead a noun "Oolong".

Tea leaf noun - Dried leaves of the tea shrub; used to make tea.

Oolong and tea leaf are semantically related. Sometimes you can replace term "Oolong" with "Tea leaf", this terms are similar.