An allusion is an expression designed to call something to mind without mentioning it explicitly; an indirect or passing reference.
A random order because I just had it on my test
The subject complement is the fallowing a verb which describes the subject.
Answer:
<h2><u>Biophile:</u></h2>
A person who loves or has a strong affinity for life and all the living organisms is known as <u>biophile.</u>
<u>
</u>