Meaning & Definition of word "Killifish"

Killifish

/ˈkɪlɪˌfɪʃ/

1. Any of various small, usually brightly colored fish of the family Cyprinodontidae, often found in freshwater environments.
- Example: The aquarium was filled with a vibrant collection of killifish, showcasing their bright colors.
2. A type of fish that can live in temporary water bodies and are often used as bait in fishing.
- Example: We used killifish as bait to catch larger species during our fishing trip.
3. Killifish are popular among aquarium enthusiasts due to their hardiness and beauty.
- Example: Many fish keepers prefer killifish because they are easy to care for and add color to their tanks.
4. Species of killifish are known for their unique breeding habits, often laying eggs that can withstand drying out.
- Example: The killifish in the nature reserve demonstrate fascinating reproductive strategies in response to seasonal droughts.

From the Dutch 'kill,' meaning 'creek' or 'channel,' referring to their habitat.

killifish tank:

An aquarium specifically designed to keep killifishes.

killifish breeding:

The process of breeding killifishes for aquarium purposes.

killifish collection:

The hobby of collecting different species of killifishes.

Cyprinodontidae:

The family of fish that includes killifishes.

freshwater:

Water that has low concentrations of dissolved salts, typical of rivers and lakes.

Meaning: Small fry

Example Sentence: The local fishermen just catch small fry, like killifish, for bait.

Meaning: Swamp fish

Example Sentence: They call it swamp fish around here because they thrive in shallow waters.