Strong's Concordance

Original word: דְּרוֹר
Transliteration: deror
Definition (short): swallow
Definition (full): the swift, a kind of swallow

NAS Exhaustive Concordance

Word Origin: from the same as deror
Definition: swallow (a kind of bird)
NASB Translation: swallow (2).
NAS Exhaustive Concordance of the Bible with Hebrew-Aramaic and Greek Dictionaries.
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Strong's Exhaustive Concordance

The same as drowr, applied to a bird; the swift, a kind of swallow -- swallow.

see HEBREW drowr

KJV: Yea, the sparrow hath found an house, and the swallow a nest for herself, where she may lay her young, even thine altars, O LORD of hosts, my King, and my God.
NASB: The bird also has found a house, And the swallow a nest for herself, where she may lay her young, Even Your altars, O LORD of hosts, My King and my God.
KJV: As the bird by wandering, as the swallow by flying, so the curse causeless shall not come.
NASB: Like a sparrow in its flitting, like a swallow in its flying, So a curse without cause does not alight.