Ostrich and Someone

Ostrich noun - A person who refuses to face reality or recognize the truth (a reference to the popular notion that the ostrich hides from danger by burying its head in the sand).

Someone and ostrich are semantically related. In some cases you can use "Someone" instead a noun "Ostrich".

Someone noun - A human being.

Ostrich and someone are semantically related. Sometimes you can replace term "Ostrich" with "Someone", this nouns are similar.