(also written wild card) An uncontrolled or unpredictable element.
Used in a Sentence
wildcard
Definitions, parts of speech, synonyms, and sentence examples for wildcard.
Editorial note
What do you mean about cert errors on a single domain [requiring a wildcard]?
Examples15
Definitions4
Parts of speech2
Quick take
(also written wild card) An uncontrolled or unpredictable element.
Meaning at a glance
The clearest senses and uses of wildcard gathered in one view.
(also written wild card) An element, often deliberately concealed, which is withheld for contingency.
(computing) A character that takes the place of any other character or string that is not known or specified.
Definitions
Core meanings and parts of speech for wildcard.
noun
(also written wild card) An uncontrolled or unpredictable element.
noun
(also written wild card) An element, often deliberately concealed, which is withheld for contingency.
noun
(computing) A character that takes the place of any other character or string that is not known or specified.
verb
(computing) To replace or supplement with a wildcard character to allow matching against a range of possible values.
Example sentences
What do you mean about cert errors on a single domain [requiring a wildcard]?
You have standard rlimits, but also ambiguous ones like LowPriorityIO and LimitLoad<wildcard>, latter ones depending on sysctl variables.
Maybe the question is wildcard vs SAN certs.
An additional comment was made that wildcard certs wouldn't be necessary once the cert issuing/renewal process is automated.
My question is: wouldn't wildcard certs be faster if the behavior on your site skipped around different subdomains?
The application redirects to <local https host>, and to make the certificate valid, have a wildcard *.example.com.
With a wildcard cert, the third-party CDN would need your private key for your self-hosted www.example.com site.
Not sure why you've been downvoted - this is pretty much the reason for elevated pricing of wildcard certs.
Plus the loss of convenience that wildcard DV certificates provide (and EV certificates cannot).
And there are cases where a single wildcard isn't enough, like stackexchange's meta sites.
I agree that wildcard certs would be great and I'll default to using them for the simplicity (e.g.
I saw in an earlier thread that wildcard certs won't be supported at first, but possibly in the future.
Quote examples
So called "wildcard certs" are usually more expensive than single and multi-domain certs.
Get a wildcard certificate for "*.xyz.com".
Proper noun examples
Wildcard SSL $149.95 / year This is incredible prohibitive to me considering it.
Frequently asked questions
Short answers drawn from the clearest meanings and examples for this word.
How do you use wildcard in a sentence?
What do you mean about cert errors on a single domain [requiring a wildcard]?
What does wildcard mean?
(also written wild card) An uncontrolled or unpredictable element.
What part of speech is wildcard?
wildcard is commonly used as noun, verb.