my humble thought; my humble idea
Humble (kenjōgo) noun used to refer to one's own thought or idea in a self-deprecating manner. Very rare and literary; not used in modern everyday speech.
Allow me to express my humble thought.
愚見 is also a humble word for 'my humble opinion', but it is more common and less literary than 鄙懐.
Rare kanji spelling; 鄙 is not a jōyō kanji. The variant 卑懐 is also attested.
Alternate spelling using 卑 instead of 鄙; both are rare and literary.
Compound of 鄙 (hi, 'rustic, humble') and 懐 (kai, 'thought, heart'). The exact historical derivation is uncertain; the spelling is conventionally associated with a humble, self-deprecating nuance.