Obscurations, two Nhị 
chướng → 
drippa nyi (T) → 
The first 
kind of obscuration to achieving enlightenment along the path is the 
cognitive obscurations (Tib. shes sgrib) and the second kind are the 
emotional obscruations (Tib. nyon sgrib).
    
Obstacle and hardship 
Chướng nạn.
    
Ocean-Wide Lotus Assembly 
Liên trì hải hội Phật bồ tát 
→ The 
Lotus Assembly represents the gathering of Buddha Amitabha, the 
Bodhisattvas, the sages and saints and all other superior beings in the Land 
of Ultimate Bliss.
    
Offering Cúng 
dường.
    
Ogha sutta 
(P) → Sutra 
on Floods → 
Name of a 
sutra.(SN XLV.171) 
→ Tên một 
bộ kinh.
Ogha-tarana sutta 
(P) → Sutra 
on Crossing Over the Flood 
→ Name 
of a sutra. (Suttan i.1) 
→ Tên một 
bộ kinh.
Oja (S) 
→ The 
rupa which is nutrition.
    
Ōjin 
(J) Ứng thân → 
See Nirmāṇakāya.
    
Okite (S) 
→ Rules 
of conduct.
    
Okkantika-samyutta 
(P) Tương Ưng nhập → 
Recurring 
→ Name 
of a sutra.(chapter SN XXV) 
→ Tên một 
bộ kinh.
Okkha sutta 
(P) → Sutra 
on Serving Dishes → Name 
of a sutra. (SN XX.4) 
→ Tên một 
bộ kinh.
Olarika rūpas 
(S) → Gross 
rupas (sense objects and sense organs).
    
Oṃ 
(S) Ôm → 
Aum 
→ Um 
→ án 
→ The 
most simple, yet sacred mantra in Buddhism and other indian religions.
    
Oṃ Maṇi Padme Hūm 
(S) án Ma Ni Bát Dị Hồng 
→ Precious 
pearl in a lotus. 
→ Ngọc quí 
trong hoa sen.
Omniscience Toàn 
giác trí, nhất thiết chủng trí → 
All-knowing wisdom of 
the Buddha.
    
On the Meaning of Meditative Good Acts
    
Quán kinh định thiện 
sớ → 
The third 
fascicle of the four-fascicle commentary on the Contemplation Sutra by 
Shan-tao.
    
Once-returner Nhất 
lưu → 
A sage who 
has only one rebirth left before reaching Arhatship and escaping birth and 
death.
    
One Mind Nhất 
tâm → 
The 
single-minded trust in Amida which Vasubandhu professed in his Hymn of 
Aspiration for Birth in the Pure Land; in Shinran's interpretation, the One 
Mind is the same as the Three Minds, or the three aspects of Faith of the 
Eighteenth Vow.
    
One Thought and Many Callings 
Nhất niệm đa niệm văn ý 
→ A work by 
Shinran when he was 85 years of age, in which he quotes from Ryukan's work 
to show that one should not be attached to either one thought of Faith or 
many sayings of the Nembutsu.
    
One-Life Bodhisattva 
Nhất sanh bổ xứ bồ tát → 
A Bodhisattva 
who is one lifetime away from Buddhahood. The best known example is the 
Bodhisattva Maitreya.
    
Oneness Nhất 
như → 
A synonym of 
True Suchness; the ultimate truth and reality which is undivided and perfect 
by itself.
    
One-Vehicle Dharma Nhất 
thừa pháp → 
See Ekayāna.
    
One-Vehicle teaching 
Nhất thừa pháp → 
Ekayāna (S).
    
One-Vehicle teaching of the Primal Vow 
Bổn nguyện nhất thừa → 
Shin Buddhism 
is the way of salvation originating from Amida's Primal Vow, which is firmly 
grounded in the One-Vehicle teaching.
    
Ontology Thực 
tại luận.
    
Opamma-samyutta 
(P) Tương Ưng thí dụ → 
Comparisons 
→ Name 
of a sutra.(chapter SN XX) 
→ Tên một 
bộ kinh.
Orategama 
(J) Bạch Ẩn Huệ Hạc 
→ Name 
of a monk. → 
Tên một vị sư.
Organ Căn 
→ See.
    
Original bodhi Bổn 
giác.
    
Original nature Chân 
tánh → 
Xem Phật tánh.
Original Vows Bản 
nguyện → 
The vows 
which bodhisattvas make when they resolve to become Buddhas and save all 
sentient beings; in the Pure Land sutras they refer to Dharmakara's 48 Vows.
    
Original wisdom Bổn 
trí.
    
Osel 
(T) Cực quang → 
Clear light.
    
Other Shore Bỉ 
ngạn → 
Para (S) → 
The other 
shore of the stream of transmigration; the state of emancipation.
    
Other-power Tha 
lực → 
Amida's 
saving power originating from his Primal Vow. Other-power is absolutely 
necessary if a Bodhisattva 
is to attain Ultimate Enlightenment. The Lankavatara Sutra (the only sutra 
recom-mended by Bodhidharma) and the Avatam-saka are emphatically clear on 
this point.
    
Other-power faith → 
Tha lực tín The 
Faith awakened by Amida's Power.
    
Other-power way → 
Tha lực hành môn, tha lực pháp môn 
The way of 
attaining Enlightenment through the Other-Power.
    
Oupali 
(S) Ưu bà ly → 
One of the 
Buddha's disciples 
→ Một đệ 
tử Phật, trước làm nghề cạo tóc, giai cấp hạ tiện, theo 6 
ông hoàng dòng họ Thích đi xuất 
gia, sau đắc quả A la hán, được 
Phật khen là Trì luật đệ 
nhất.
Ōbai 
(J) Hoàng Mai → 
See 
Huang-mei.
    
Ōbaku Kiun 
(J) Hoàng Bá Hy Văn 
→ See 
Huang-po Hsi-yun.
    
Ōbaku-kiun 
(J) Hoàng Bá Hy Vận 
→ Name 
of a monk. → 
Tên một vị sư.
Ōbaku-shū (S) 
Hoàng Bá tông 
→ Name 
of a school or branch. 
→ Tên một 
tông phái.
Ōryō Enan 
(J) Hoàng Long Huệ Nam 
→ See 
Huang lung Huinan.
    
Ōryō E'nan 
(J) Hoàng Long Huệ Nam 
→ See 
Huang-lung Hui-nan.
    
Ōryō-ha 
(J) Hoàng long phái 
→ See 
Huang-lung p'ai.
    
Ōryoko (J) Bình 
bát (âm Hán tương ứng là ứng lượng khí) → The 
bowls given to a Buddhist upon being ordained.