auxiliary
Giving extra help or support to the main person, thing, or system.
Providing additional help, support, or backup to something that has the main role.
A helper or support group that works with the main group or staff.
A person or group that provides additional help or support to the main staff, service, or organization, often in a formal or semi-formal role.
Used about a verb that helps the main verb to make a tense, question, negative, or passive sentence.
In grammar, describing a verb that is used with a main verb to form tenses, negatives, questions, or passive constructions.
A helping verb like "be", "have", or "do" that works with the main verb to make a special form.
A verb, such as "be", "have", or "do", that is used together with a main verb to form grammatical structures like tenses, questions, negatives, or passive voice.
- Base: auxiliary
- Base: auxiliary
- Plural: auxiliaries
auxiliary nurse
1support-level nursing worker
A hospital worker with basic nursing training who helps the main nurses with simple medical and care tasks.
- She started as an auxiliary nurse before training to become a registered nurse.
- Auxiliary nurses often help patients with washing, dressing, and moving around the ward.
- During the busy winter months, the clinic hires more auxiliary nurses to support the main staff.
auxiliary power
1backup or emergency power supply
Extra power, usually from a second system or machine, that is used when the main power does not work.
- The aircraft switched to auxiliary power after the main engines were shut down.
- The hospital's auxiliary power system started automatically during the blackout.
- For safety, the ship is fitted with auxiliary power that runs the navigation equipment.
auxiliary verb
1a verb that helps the main verb
A helping verb, like "be", "have", "do", or a modal verb, that works with the main verb to make a tense, question, negative, or passive form.
- In the question "Are you coming?", "are" is an auxiliary verb.
- Teachers often explain that an auxiliary verb is used to form questions and negatives in English.
- English uses auxiliary verbs to form many different tenses.
- In the sentence "She is studying", the word "is" is an auxiliary verb.
- The student forgot to include the auxiliary verb in the sentence.
- When forming the present perfect, you must use an auxiliary verb before the past participle.