We found 6 dictionaries that define the word high security:

General (3 matching dictionaries)

1. high-security: Merriam-Webster
2. high-security: Oxford Learner's Dictionaries
3. High-Security, high-security: Wordnik

Business (2 matching dictionaries)

4. High security: Legal dictionary
5. High security: Financial dictionary

Computing (1 matching dictionary)

6. High security: Encyclopedia

Phrases: High Representative of the Union for Foreign Affairs and Security Policy, more... ▸ Words similar to high security ▸ Usage examples for high security ▸ Idioms related to high security ▸ Wikipedia articles (New!) ▸ Words that often appear near high security ▸ Rhymes of high security ▸ Invented words related to high security