Skip to content
H8464

תַּחְמָס

tachmâç /takh-mawce'/ Ask about this word
from חָמַס
a species of unclean bird (from its violence), perhaps an owl
night hawk.

Word Study

In depth

A plain-language study of tachmâç — the range of meaning it carries, how Scripture actually uses it, and where it points. Written for readers who don’t know the original language.

Core Meaning & Semantic Range

The Hebrew word tachmâç, represented by H8464, refers to a specific type of unclean bird, identified as the night hawk. Its base definition suggests it is named for its violent nature. The word is rare, appearing only 2 times in 2 unique verses within the Old Testament.

Biblical Occurrences & Contextual Analysis

The use of H8464 is exclusively found within the legal texts of the Pentateuch. In both Leviticus and Deuteronomy, tachmâç is included in the identical list of birds that the Israelites were forbidden to eat. It appears alongside other birds of prey and scavengers, being designated as ceremonially unclean under the Mosaic Law (Leviticus 11:16, Deuteronomy 14:15). Its context is strictly regulatory, helping to define the dietary boundaries for God's covenant people.

Related Words & Concepts

Several other words for birds appear in the immediate context of tachmâç, helping to illustrate the category of forbidden animals:

  • H1323 & H3284 bath yaʻănâh: This combination is used for the owl. H1323 primarily means daughter but is used figuratively for "owl" in these lists, while H3284 is defined as the ostrich, also used for "owl" Leviticus 11:16. The pairing appears in desolate settings elsewhere in scripture Isaiah 34:13.
  • H7828 shachaph: This word is translated as cuckow and is defined as "the gull (as thin)." It is listed directly after the night hawk in the lists of unclean birds Deuteronomy 14:15.
  • H5322 nêts: Meaning hawk, this word is derived from a root signifying flashing speed. It appears at the end of the avian sequence containing tachmâç Leviticus 11:16. The same word can also mean blossom, highlighting a different kind of natural brilliance Genesis 40:10.

Theological Significance

The theological significance of H8464 is rooted in the biblical concept of holiness and separation.

  • Ceremonial Uncleanness: The inclusion of the night hawk in the list of forbidden foods is a direct expression of the laws of kashrut, which distinguished Israel from surrounding nations Leviticus 11:16.
  • Symbol of Violence: The definition of tachmâç as being named "from its violence" connects its natural predatory behavior to its status as unclean. This suggests that animals associated with violence or death were considered incompatible with a holy diet.
  • Legal Repetition: The exact repetition of this list in both Leviticus and Deuteronomy underscores its importance as a foundational tenet of the covenant law given to Moses, meant to be remembered and upheld across generations Deuteronomy 14:15.

Summary

In summary, H8464 tachmâç serves a very specific and focused role in scripture. While it is not part of a narrative, its presence in the legal codes is significant. As the "night hawk," it is a prime example of an animal deemed unclean, likely due to its predatory nature. Its inclusion helps to build the larger theological framework of holiness, separation, and divine order that was central to the life of ancient Israel.

How the KJV Renders It

Translation

Strong’s lists the renderings but not their weight. These are counted from the King James text of the tagged verses — the bar under each is how often the translators actually reached for it. Select one to filter the occurrences below.

Grammatical Forms

Morphology

In the Hebrew Old Testament, this word appears as a noun across 2 occurrences, inflected in 1 grammatical form — each row is one form, and the bar is how often it is that form. Select any form to read what each part of its name means, and to filter the occurrence list to it.

  • תַּחְמָס

Related Words

Related

Other entries the study above points to — each one is drawn from a reference it makes. Follow the trail to see how the words connect.

Theographic Context

Context

The people, places, and span of history the verses containing this word touch on — drawn from the theographic tagging of Scripture. Select any name to isolate its verses in the occurrence list.

Biblical Distribution

Distribution

Appears in 2 verses across 2 of the 39 books. Most frequent in Leviticus and Deuteronomy (1 verse each); never once in the other 37.

1
Leviticus
1
Deuteronomy

Every Occurrence

Concordance

Every verse where the word is tagged in the King James text. Filter by book, by the English word the translators chose, by grammatical form, or search within the verses.

Sources. Definition and numbering: James Strong, Exhaustive Concordance of the Bible (1890). Morphology: STEPBible / Tyndale House (CC BY). Verse tagging: the King James text keyed to Strong’s numbers. Every count on this page is computed from the tagged corpus, not estimated.