The post presents more grammatical terms in Arabic and their English equivalents as a continuation to my previous post.

المَصْدَر

 Infinitive/ Verbal Noun

اِسْمُ الفاعِل

 Active Participle

اسمُ المفعول

 Passive Participle

الفِعْلُ المَاضِي

 The Perfect Tense.

الفِعْلُ المُضَارِع

 The Imperfect Tense

الفِعلُ المبنِي للمجهول

 Passive verb

فِعْل أَمر

 Imperative
(Nominative)

الفاعِل

 Subject
(Accusative)

المفعُول بِهِ

 Object.
After passive verbs (nominative)

نَائِبُ الفاعِل

 Substitute of the Doer of the Verb
(Nominative)

المُبْتَدَأُ

 The subject of a Nominal Sentence
(Nominative)

الخبر

 The Predicate

اَلصِّفَة

 The Adjective
)Accusative(

الحَال

 Adverbials

أَفْعَلَ التَّفْضِيْل

 Comparative & Superlative adjectives
(أبو, أخو , حمو, فو, ذُو)

الأسْمَاءُ الخمسة

 The Five Nouns

حُرُوف الجَرّ

 Prepositions
After numbers

التَّمْييز

 specification

Source: adapted from http://www.dalilusa.com/Arabic_Course/glossary_arabic_grammar.asp