delve

1. (intransitive) To dig into the ground, especially with a shovel.Examples: "Delve of convenient depth your thrashing floor."; "I got a spade from the tool-house, and began to delve with all my might—it scraped the coffin; I fell to work with my hands; the wood commenced cracking about the screws; I was on the point of attaining my object, when it seemed that I heard a sigh from some one above, close at the edge of the grave, and bending down."; "He finds out, soon enough for his weal and his bane, that he is stronger than Nature: and right tyrannously and irreverently he lords it over her, clearing, delving, dyking, building, without fear or shame."intransitive

2. (ambitransitive) To search thoroughly and carefully for information, research, dig into, penetrate, fathom, trace outExamples: "I cannot delve him to the root."; "She was intensely eager to delve into the mystery of Mr. Joplin and his brief case."; "Hampton delves into all sortsa cultural rootage — from country blues to smarmy Broadway show-tunage, combining them in a friendly, swinging way. This is the sorta record that should appeal to anybody who gave up on Zappa after Weasels Ripped My Flesh."Synonyms: investigate, researchambitransitive

3. (ambitransitive) To dig; to excavate.Examples: "And then they made an oratory behind the altar, and would have dolven for to have laid the body in that oratory […]"; "They dolve a grave beneath the arrow / And covered it with brere."; "Let him take off his plates and delve himself, if delving must be done."ambitransitive