db

Etymology 1
. Possibly related to ; compare the possible relation between and  (in reference to the animal’s tusks).

Noun

 * 1) hippopotamus
 * 2) skin or fat of the hippopotamus, used medicinally

Etymology 2
Possibly a doublet of, according to the Rösslerian school of Egyptian comparison.

Noun

 * 1) horn (of oxen, gazelles, etc.)
 * 2) tusk
 * 3) hollowed-out horn for holding oil, used by Asiatics
 * 4) horn of the moon
 * 5)  wing or flank of an army
 * 6)  prick, sting

Usage notes
There is no period after 'db' as an exception in Hungarian language.