Enter a clue or pattern or both:
The Clue
They can repel bugs (4 letter answer)
The Answer
SERA
Tags
Notes
The answer SERA is seen frequently, appearing about once every 50 puzzles.
Related Clues
Antitoxins
Wheys
Antivenins, e.g.
Blood fluids
Body fluids
Clinic fluids
Clinic supplies
Curative agents
Evening, in Este
Evening, in Napoli
Evening, in Roma
Hospital shipments
Immunizing agents
Immunologists' samples
Infection suppressants
Inoculation fluids
Lab substances
Loren's evening
Neapolitan night
Roman evening
Some injections
Stuff on slides
Vaccination supplies
Vital fluids
Evening at La Scala
Fluid parts of blood
Red Cross supply
Salk sought some
Time for Roman vespers
When a signorina sups
It will be, in Tabasco
Word repeated after "Que" in a song
Definition
SERUM as a noun:
1. (serum, blood serum) = watery fluid of the blood that resembles plasma but contains fibrinogen