Seal

A seal can be defined as a device or mark used to authenticate a document or object, often pressed into wax or a similar substance. It can also refer to a piece of material used to close or make airtight a container, preventing the passage of air, liquid, or other substances. Furthermore, 'seal' can describe an animal, specifically a marine mammal characterized by flippers, a streamlined body, and a thick layer of blubber for insulation. Figuratively, it signifies closing something, making it secure, or confirming something. Lastly, it refers to a state of being hermetically closed or waterproofed, often to prevent tampering or maintain integrity. It is also to enforce a boundary.

Seal meaning with examples

• The notary public applied their official seal to the contract, validating its authenticity and making it legally binding. The intricate design of the seal included the state's emblem and the notary's personal identifier, signifying the document's integrity. After careful review, the legal representative made the seal, confirming all the terms, and ensuring that all parties were aware of the contract.
• The technician carefully checked the seal on the vacuum-sealed package of electronics before shipping to confirm that it was airtight and tamper-proof. The robust seal ensures the contents remain protected during transit, shielding the sensitive components from dust, moisture, and impact damage. Furthermore, a broken seal may indicate that the contents may have been changed or interfered with.
• We observed the seal basking on the rocky shore, its sleek, streamlined body reflecting the sunlight. The playful seal gracefully dove into the icy water, exhibiting remarkable agility and diving skills. The natural elegance of the seal always provides an amazing spectacle. Moreover, the seal is known for their social behavior when they meet other of their own in a particular environment.
• The detective vowed to seal off the crime scene, preventing any unauthorized access and preserving the integrity of the evidence. The decision to seal was of vital importance, securing the integrity of the investigation. All the access points to the crime scene were effectively sealed and there was a seal placed by an experienced official.
• The engineers worked diligently to seal the submarine's hull, ensuring it would withstand the immense pressure of the deep ocean. By ensuring they seal all openings this would create a secure and waterproof environment. Any compromise in the seal could have catastrophic consequences. Without this seal, it would be impossible to sustain a controlled environment underwater.