| Acronym | Definition |
|---|
| DIL | Daughter-In-Law |
| DIL | Dillon (Amtrak station code; Dillon, SC) |
| DIL | Diploma in Law (various locations) |
| DIL | Deed-in-Lieu (finance) |
| DIL | Do It Live |
| DIL | Dilute |
| DIL | Dual In-Line (integrated circuits) |
| DIL | Dilate |
| DIL | Dual in Line |
| DIL | Discrete Input Low |
| DIL | Distribution Interaction Language |
| DIL | Distributed Intermediate Language |
| DIL | Digital Logic |
| DIL | Digital Integration Laboratory |
| DIL | Direct Link |
| DIL | Device Input Output Library |
| DIL | Digital Infrared Link |
| DIL | Digital Interactions Laboratory |
| DIL | Digital Imaging Laboratory |
| DIL | Dual-Induction Log (energy production) |
| DIL | Digital Image Library |
| DIL | Division de l'Intendance et de la Logistique (French: Division of Stewardship and Logistics) |
| DIL | Diagnostics Immobiliers Lyonnais (French: Lyon Real Estate Diagnostics) |
| DIL | Digital Impairment Learning (modems) |
| DIL | Direct Inward Line |
| DIL | Distribution Idéale Libre (French: Ideal Free Distribution; ecology) |
| DIL | Digital Integration Laboratory (Army Software Engineering Center) |
| DIL | Derived Intervention Levels |
| DIL | Deliverable Items List |
| DIL | Digital Integrated Laboratory |
| DIL | Dichiarazione di Inizio Lavori (Italian: Declaration of the Start of Work) |
| DIL | Dielectric Image Line |
| DIL | Département d'Informatique de Luminy |
| DIL | Digital Information Laboratory |
| DIL | Daily Instruction Logs |
| DIL | Dilan Interactive Learning (free tech training downloads and printouts) |
| DIL | Drainable Interstitial Liquid |
| DIL | Director of International Logistics |
| DIL | Disconnected, Interrupted, and Low-bandwidth |
| DIL | Data Interchange Language |
| DIL | Deferred Item List |
| DIL | Dear Investigator Letter (healthcare) |
| DIL | Displayed Impact Line (US Air Force; fighter plane guide) |
| DIL | Dangerous Illness List |
| DIL | Direct Industrial License (India) |
| DIL | Differential Insertion Loss (optical systems) |