lanch

Noun

UK dialectal

(UK, dialect) A large bed of flints.

Japanese Meaning

大きな燧石が広がる地層、または堆積した燧石の集まり

While walking along the shingle beach, we came across a lanch that stretched farther than I had imagined.

砂利の浜辺を歩いていると、思っていたよりはるかに広がっている燧石の大きな層に出くわした。

Sense（1）

(UK, dialect) A large bed of flints.

[…] difficult to cultivate, on account of the outcrop thereon of a large bed of flints

called locally a 'lanch' or 'lanchet.'

lanches

（ plural ）