したじき

下敷き

表記・読み：下敷・したじき

1. 1

   desk pad; sheet of plastic (or cardboard, felt, etc.) placed under writing paper; underlay

   名詞
2. 2

   being pinned under; being caught under; being trapped under; being buried under; being crushed beneath

   名詞
3. 3

   model; pattern

   名詞often as 〜を下敷きにして