1. (adjective) having a heading or course in a certain direction

• orientated
• oriented

2. (adjective) having a head of a specified kind or anything that serves as a head; often used in combination

• bicephalous
• burr-headed
• headlike
• large-headed

3. (adjective) of leafy vegetables; having formed into a head

• mature

1. (adjective) having a heading or caption

• unheaded

2. (adjective) having a head of a specified kind or anything that serves as a head; often used in combination

• headless