What does death knell mean? Definitions for death knell Here are all the possible meanings and translations of the word death knell. Princeton's WordNet (0.00 / 0 votes) Rate this definition: death knell (noun) an omen of death or destruction. death knell, death bell (noun) a bell rung to announce a death
There are many types of biologists. Some work on microorganisms, while others study multicellular organisms. There is much overlap between different fields of biology such as botany, zoology, microbiology, genetics and evolutionary biology, and it is often difficult to classify a biologist as only one of them.
What do you call a person who studies dinosaurs? What is the study of trees called? Botany is the study of plants.Dendrology is the study of trees.Dendrology is the branch of botany that is concerned with the natural history of trees and shrubs.Silvics is theâ¦ the scientific study of trees and their environment. 35 people found this useful.