IPA: /ˌæn.tɪˈθaɪ.rɔɪd/
KK: /æn'tɪθaɪrɔɪd/
Relating to substances or treatments that decrease the production or effects of hormones produced by the thyroid gland.
The doctor prescribed an antithyroid medication to help manage the patient's hyperthyroidism.
Antithyroid → It is formed from "anti-" (meaning against) and "thyroid" (from Greek "thyreoeides", meaning shield-shaped, referring to the thyroid gland). The word "antithyroid" refers to substances or actions that work against the thyroid gland or its functions.
Think of 'anti-' meaning against, and 'thyroid' referring to the shield-shaped gland in your neck. This helps you remember that antithyroid means something that works against the thyroid.