As nouns the difference between halm and shalm
is that halm is an alternative spelling of lang=en while shalm is obsolete form of shawm.
halm
English
Noun
(-)
(botany)
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shalm
English
Noun
(
en noun)
* 1827 Thomas Carlyle, The Fair-Haired Eckbert
- These few words were continually repeated, and to describe the sound, it was as if you heard forest-horns and shalms sounded together from a far distance.
References
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