SUBINGRESSION
Source: 566, 567
subingression. Subingression, n. a secret or private entrance
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Sub′in‐gres″sion (?), n. Secret entrance. Boyle.
Source: 566, 567
subingression. Subingression, n. a secret or private entrance
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Sub′in‐gres″sion (?), n. Secret entrance. Boyle.